Best Sibling Names for Sadako

Names chosen to complement Sadako — matching origin (Japan), era, and style.

200 options17 girl200 boy
These sibling names share Sadako's Japan roots or similar popularity era, and start with a different letter to avoid alliteration.
Wataru
Sadako & Wataru
Boy
Japan
To be active, to be able
#538
Tokuo
Sadako & Tokuo
Boy
Japan
another world, man
#540
Eichi
Sadako & Eichi
Boy
Japan
Meaning varies: 'prosperous, glorious' (栄一) or 'wise one' (英一), depending on the kanji used.
#542
Masaaki
Sadako & Masaaki
Boy
Japan
elegant, graceful
#573
Tadao
Sadako & Tadao
Boy
Japan
loyal, correct
#589
Tamotsu
Sadako & Tamotsu
Boy
Japan
Defender; protector.
#618
Maruin
Sadako & Maruin
Boy
Japan
The name can translate as 'circle' (円, en) and 'breathe' (生, sei), signifying 'to breathe life into wholeness' or 'to maintain balance'.
#639
Hisao
Sadako & Hisao
Boy
Japan
long-lasting, heroic
#644
Isami
Sadako & Isami
Boy
Japan
brave
#644
Masuo
Sadako & Masuo
Boy
Japan
Masuo) translates to 'increase' and 'man'
#647
Mamoru
Sadako & Mamoru
Boy
Japan
to protect, to watch over
#648
Mikio
Sadako & Mikio
Boy
Japan
mighty or strong man
#698
Masaru
Sadako & Masaru
Boy
Japan
excellence, to exceed or become victorious
#708
Kazumi
Sadako & Kazumi
Unisex
Japan
harmonious, beautiful
#709
Alco
Sadako & Alco
Boy
Japan
noble and kind
#718
Osamu
Sadako & Osamu
Boy
Japan
to be serenely settled or to be at peace
#729
Nobuyuki
Sadako & Nobuyuki
Boy
Japan
From Japanese 信 (nobu) meaning "trust" and 幸 (yuki) meaning "happiness". Other kanji combinations are possible as well.
#731
Tatsuo
Sadako & Tatsuo
Boy
Japan
The man who accomplishes (the goal)
#746
Koichi
Sadako & Koichi
Boy
Japan
the first one
#748
Tokio
Sadako & Tokio
Boy
Japan
estuary
#774
Yoshinori
Sadako & Yoshinori
Boy
Japan
Good Law or Good Rule
#778
Michio
Sadako & Michio
Boy
Japan
man of wisdom
#788
Masahiro
Sadako & Masahiro
Boy
Japan
generous, prosperous, or noble
#811
Niko
Sadako & Niko
Boy
Japan
Finnish form of NICHOLAS, and a Croatian and Slovene short form of NIKOLA (1).
#320
Teruo
Sadako & Teruo
Boy
Japan
teru meaning 'shine' and お meaning 'man'); 輝男 (teru meaning 'radiance' and 男 meaning 'man')
#834
Eiichi
Sadako & Eiichi
Boy
Japan
one second, one wisdom
#838
Haruyoshi
Sadako & Haruyoshi
Boy
Japan
spring (haru) and virtuous (yoshi)
#843
Iwao
Sadako & Iwao
Boy
Japan
Rock, stone (岩) + man (男)
#849
Masayuki
Sadako & Masayuki
Boy
Japan
Beneficial, prosperous
#865
Yoichi
Sadako & Yoichi
Boy
Japan
One, first
#872
Mits
Sadako & Mits
Boy
Japan
Can mean 'light,' 'radiance,' or 'three.'
#900
Yoshihiro
Sadako & Yoshihiro
Boy
Japan
the name can be broken down into 'yoshi' (良) meaning 'good,' and 'hiro' (広) meaning 'broad' or 'prosperous.'
#904
Koda
Sadako & Koda
Boy
Japan
a companion or friend; the last of the wolf pack
#412
Kobe
Sadako & Kobe
Boy
Japan
coming from the gods; tortoise
#418
Raiden
Sadako & Raiden
Boy
Japan
Thunder and lightning
#423
Kunio
Sadako & Kunio
Boy
Japan
the man in the country, the country man
#930
Yoshitaka
Sadako & Yoshitaka
Boy
Japan
Generous and prosperous.
#939
Junichi
Sadako & Junichi
Boy
Japan
The first son (as in 'jun', meaning 'first' + 'ichi', meaning 'one')
#956
Tatsuro
Sadako & Tatsuro
Boy
Japan
bamboo
#960
Toshiaki
Sadako & Toshiaki
Boy
Japan
A name that can mean 'wise and prosperous' depending on the kanji used (敏明, 俊明 etc.).
#974
Kenso
Sadako & Kenso
Boy
Japan
Healthy.
#976
Hiromu
Sadako & Hiromu
Boy
Japan
abundant, prosperous
#988
Issey
Sadako & Issey
Boy
Japan
one hundred years
#500
Tomohiro
Sadako & Tomohiro
Boy
Japan
Wise, virtuous, abundant
#508
Tatsu
Sadako & Tatsu
Boy
Japan
dragon; to achieve; accomplished
#513
Toshiharu
Sadako & Toshiharu
Boy
Japan
Yearly, healing, or long-lasting.
Isay
Sadako & Isay
Boy
Japan
to be found
#529
Masaharu
Sadako & Masaharu
Boy
Japan
correct' or 'righteous' plus 'to govern' or 'to manage'
Hikaru
Sadako & Hikaru
Boy
Japan
radiance, shine, light
#535
Tetsuo
Sadako & Tetsuo
Boy
Japan
iron man
Haruo
Sadako & Haruo
Boy
Japan
spring man
Nobuo
Sadako & Nobuo
Boy
Japan
manly; heroic
Taigen
Sadako & Taigen
Unisex
Japan
meaning not universally defined, can reflect various peaceful or serene elements depending on kanji used.
#556
Joron
Sadako & Joron
Boy
Japan
Second son
#557
Yoshikazu
Sadako & Yoshikazu
Boy
Japan
There are multiple possible meanings depending on the kanji used, including 'good rule' (良和) and 'to become' (良一)
Riki
Sadako & Riki
Unisex
Japan
child of the village
#567
Kouhei
Sadako & Kouhei
Boy
Japan
The name means 'peaceful' (浩) and 'fly' (平)
#570
Mutsuo
Sadako & Mutsuo
Boy
Japan
deep water; vital, life-giving water
Yoshihiko
Sadako & Yoshihiko
Boy
Japan
good, virtuous, or righteous
Kasen
Sadako & Kasen
Boy
Japan
fruit, berry
#577
Mayo
Sadako & Mayo
Unisex
Japan
Dance wisteria
Maiki
Sadako & Maiki
Boy
Japan
Flourishing
#586
Kaizen
Sadako & Kaizen
Boy
Japan
Improvement, change for the better.
#587
Benten
Sadako & Benten
Boy
Japan
God of music and knowledge
#591
Tetsu
Sadako & Tetsu
Boy
Japan
iron, steel
#593
Toki
Sadako & Toki
Unisex
Japan
Can mean 'time' (時) or 'a bird' depending on context and kanji used.
#610
Kenzo
Sadako & Kenzo
Boy
Japan
Strong; healthy; vigorous (健; ken) + a second kanji can signify 'create' or 'build' (三; zo)
#619
Edo
Sadako & Edo
Boy
Japan
Estuary
Mano
Sadako & Mano
Boy
Japan
A work of art
#622
Yukio
Sadako & Yukio
Boy
Japan
man of happiness
Ramen
Sadako & Ramen
Boy
Japan
Soft, gentle
#624
Comari
Sadako & Comari
Boy
Japan
the one who becomes a leader
#634
Yohei
Sadako & Yohei
Boy
Japan
Yohei can mean 'heroic peace' or 'excellent peace,' depending on the kanji characters used.
#636
Jahiro
Sadako & Jahiro
Boy
Japan
Jahiro), where '自' means 'self' and '弘' means 'broad' or 'wide'.
#640
Masashi
Sadako & Masashi
Boy
Japan
meaning 'eagle', 'warrior', or 'ambition' depending on kanji used.
Matsuichi
Sadako & Matsuichi
Boy
Japan
The first son in the pine tree, where 'matsu' means pine tree and 'ichi' means one or first.
Ato
Sadako & Ato
Boy
Japan
After, in the future; father
#654
Nobuichi
Sadako & Nobuichi
Boy
Japan
or のぶいち, which translates to 'trust' or 'faith' + 'one'
Gensen
Sadako & Gensen
Boy
Japan
Meaning 'source' or 'origin' depending on the kanji used.
#676
Kubo
Sadako & Kubo
Boy
Japan
a small house or hut
#683
Ryion
Sadako & Ryion
Boy
Japan
Dragon
#683
Masanori
Sadako & Masanori
Boy
Japan
political law) or 正則 (correct rules)
Kaie
Sadako & Kaie
Boy
Japan
Restoration, recovery
#690
Mitsugi
Sadako & Mitsugi
Boy
Japan
light and radiance
Kemori
Sadako & Kemori
Unisex
Japan
tree village
#694
Toray
Sadako & Toray
Boy
Japan
a person who is tall or towering.
#694
Yoshiaki
Sadako & Yoshiaki
Boy
Japan
Good, virtuous
Yasunobu
Sadako & Yasunobu
Boy
Japan
Harmony, Peaceful
Kenyi
Sadako & Kenyi
Boy
Japan
Wise, intelligent
#704
Romon
Sadako & Romon
Boy
Japan
A variation of the name Roman, often associated with being strong or powerful.
#704
Takobe
Sadako & Takobe
Boy
Japan
takabe) means 'high edge' or 'high side'.
#705
Daimar
Sadako & Daimar
Boy
Japan
A name that can mean 'great' or 'large' when written with certain kanji.
#707
Masaji
Sadako & Masaji
Boy
Japan
elegant
Tadayoshi
Sadako & Tadayoshi
Boy
Japan
meaning 'loyalty' and 'righteousness'.
Kazu
Sadako & Kazu
Unisex
Japan
a harmony of the eternal or a peace that lasts
Katsumi
Sadako & Katsumi
Boy
Japan
victorious beauty
#710
Kazuhiro
Sadako & Kazuhiro
Boy
Japan
One who is harmonious and prosperous.
#715
Katon
Sadako & Katon
Boy
Japan
one who takes a step forward
#720
Yousuke
Sadako & Yousuke
Boy
Japan
A name that can mean 'to assist' or 'to help' depending on the kanji used.
#721
Masayoshi
Sadako & Masayoshi
Boy
Japan
justice and virtue
Toru
Sadako & Toru
Boy
Japan
Third son
Rikio
Sadako & Rikio
Boy
Japan
the mighty man or the strength of a man (力男)
Daigen
Sadako & Daigen
Boy
Japan
Daigen) translates to 'Big Source' or 'Great Origin'
#732
Noren
Sadako & Noren
Boy
Japan
to spiritually awaken or 'to open up'
#734
Jiraiya
Sadako & Jiraiya
Boy
Japan
This name's meaning varies depending on the kanji used, with common interpretations being 'young' or 'new' and 'beyond'.
#735
Masakatsu
Sadako & Masakatsu
Boy
Japan
true victory
Ryus
Sadako & Ryus
Boy
Japan
Dragon
#744
Tetsuro
Sadako & Tetsuro
Boy
Japan
philosophy, logic, or reason; gain, acquire, or cultivate
Kendu
Sadako & Kendu
Boy
Japan
a name often associated with warmth or light.
#748
Toshio
Sadako & Toshio
Boy
Japan
talented, clever
Rokko
Sadako & Rokko
Boy
Japan
rock; from the rock
#763
Kanichi
Sadako & Kanichi
Boy
Japan
One whose heart is beautiful
Hisashi
Sadako & Hisashi
Boy
Japan
long-lasting, eternal
Tkai
Sadako & Tkai
Unisex
Japan
Cool, pleasant
#779
Kenji
Sadako & Kenji
Boy
Japan
From Japanese 研 (ken) meaning "study, sharpen" and 二 (ji) meaning "two", as well as other combinations of kanji characters.
#789
Ryko
Sadako & Ryko
Boy
Japan
This name can be written using various kanji, but a common interpretation is 'good' (良) and 'child' (子)
#790
Jomei
Sadako & Jomei
Boy
Japan
Bright and clear
#804
Chozen
Sadako & Chozen
Boy
Japan
chosen, selected
#815
Daygoro
Sadako & Daygoro
Boy
Japan
Great power
#816
Takeru
Sadako & Takeru
Boy
Japan
to take; to seize
#819
Daiyon
Sadako & Daiyon
Boy
Japan
great ocean
#824
Tatsuki
Sadako & Tatsuki
Boy
Japan
dragon tree; to stand out; to stand firm.
#833
Jubei
Sadako & Jubei
Boy
Japan
Warrior
#835
Naoya
Sadako & Naoya
Boy
Japan
A name meaning 'honest' or 'truthful'.
#844
Tatsuya
Sadako & Tatsuya
Boy
Japan
achieving / accomplished / full moon
#846
Tsuyoshi
Sadako & Tsuyoshi
Boy
Japan
to be strong, or to be vigorous
Mitsuo
Sadako & Mitsuo
Boy
Japan
mean 'light' and 'man'); 三夫 (can mean 'three' and 'man')
Taizo
Sadako & Taizo
Boy
Japan
Could mean 'greatly/large' (大) if written with the kanji 大, and 'second' (次) if written with the kanji 次. However, the exact meaning can vary based on kanji.
#849
Kou
Sadako & Kou
Boy
Japan
A term of endearment; sometimes means 'nurturing'.
#851
Daigo
Sadako & Daigo
Boy
Japan
great enlightenment
#853
Ryujin
Sadako & Ryujin
Boy
Japan
dragon god
#853
Yutaka
Sadako & Yutaka
Boy
Japan
Abundant, plentiful
Keigen
Sadako & Keigen
Boy
Japan
Clear, healthy, or brilliant (ヶ原)
#864
Taij
Sadako & Taij
Boy
Japan
big
#869
Etsuo
Sadako & Etsuo
Boy
Japan
the man who excels
Riky
Sadako & Riky
Boy
Japan
can be a diminutive of names like Riki (strength) or Riku (land).; a shortened form of Richard or its variants.
#877
Atsushi
Sadako & Atsushi
Boy
Japan
Vitality, industriousness, or a state of being bright.
Makao
Sadako & Makao
Boy
Japan
someone who plays the flute or is associated with music
#884
Ien
Sadako & Ien
Boy
Japan
Peaceful
#889
Maiko
Sadako & Maiko
Unisex
Japan
child of the dance
#894
Kanta
Sadako & Kanta
Boy
Japan
a singer of songs
#911
Masun
Sadako & Masun
Boy
Japan
A person who is gentle and beautiful.
#911
Tsutomu
Sadako & Tsutomu
Boy
Japan
To be diligent; to be steady
Tsugio
Sadako & Tsugio
Boy
Japan
to carve a message or meaning
Akori
Sadako & Akori
Boy
Japan
Bright dweller
#919
Mitsuru
Sadako & Mitsuru
Boy
Japan
full, sufficient, or achieving
Yomo
Sadako & Yomo
Boy
Japan
Sunlight
#925
Genki
Sadako & Genki
Boy
Japan
In Japanese, Genki (元気) means 'healthy,' 'energetic,' or 'vitality.' It is often used colloquially to ask someone how they are; 'Genki desu ka?' means 'Are you well?'
#930
Zen
Sadako & Zen
Unisex
Japan
A beloved name with deep roots
#935
Kaisen
Sadako & Kaisen
Boy
Japan
victory
#937
Jyon
Sadako & Jyon
Boy
Japan
Purity, soundness; A variant of 'John', often used as an alternative spelling.
#939
Masakazu
Sadako & Masakazu
Boy
Japan
Eternal harmony; peace.
Kuwan
Sadako & Kuwan
Boy
Japan
Jewel, gem
#958
Gari
Sadako & Gari
Unisex
Japan
A person with a cheerful or bright demeanor
#969
Kyohei
Sadako & Kyohei
Boy
Japan
the calm, peace
#979
Tsubasa
Sadako & Tsubasa
Boy
Japan
From Japanese 翼 (tsubasa) meaning "wing", as well as other kanji or kanji combinations with the same pronunciation.
#983
Toshiki
Sadako & Toshiki
Boy
Japan
Often means 'year', 'to live', or variations involving 'new' and 'to make'
#987
Kohei
Sadako & Kohei
Boy
Japan
a name often used for boys, can mean 'peace' or 'flat' depending on the kanji used
#989
Oji
Sadako & Oji
Boy
Japan
#991
Korei
Sadako & Korei
Unisex
Japan
The light of the sun; brightness
#993
Angeal
Sadako & Angeal
Boy
Japan
Derived from the combination of 'angel' and 'real' or 'truth'.
Toma
Sadako & Toma
Unisex
Japan
blood or life; twin; to realize or fulfill
Tomoaki
Sadako & Tomoaki
Boy
Japan
friend; think; bright
Akira
Sadako & Akira
Unisex
Japan
bright, clear, or intelligent
Muneo
Sadako & Muneo
Boy
Japan
意義のある引き分け
Tsuneo
Sadako & Tsuneo
Boy
Japan
son of a beneficiary (usually, of a prosperous family)
Taki
Sadako & Taki
Boy
Japan
Noble, wealthy.; A nickname or diminutive for names like Takis, derived from the name Athanasios.
Makii
Sadako & Makii
Boy
Japan
Mr. or a man
Takuya
Sadako & Takuya
Boy
Japan
one who is noble or excellent
Kiyoto
Sadako & Kiyoto
Boy
Japan
Kiyoto) translates to 'clear person' or 'pure person'.
Itsuo
Sadako & Itsuo
Boy
Japan
one who is connected to the earth
Nakuma
Sadako & Nakuma
Boy
Japan
a person who is calm or serene
Koury
Sadako & Koury
Boy
Japan
This name can have different meanings depending on the kanji used but often relates to a 'man' or 'manly'.
Jaico
Sadako & Jaico
Boy
Japan
important person, hero
Jovari
Sadako & Jovari
Boy
Japan
noble
Takao
Sadako & Takao
Boy
Japan
tall; natural
Ryusei
Sadako & Ryusei
Boy
Japan
Flowing star or dragon star.
Matsuo
Sadako & Matsuo
Boy
Japan
base of the pine tree
Tomie
Sadako & Tomie
Unisex
Japan
Generous beauty (冨美江)
Yoshiyah
Sadako & Yoshiyah
Boy
Japan
righteous calm
Tadan
Sadako & Tadan
Boy
Japan
to stand or to be upright
Ryunosuke
Sadako & Ryunosuke
Boy
Japan
dragon and help; assistance of a dragon.
Tomo
Sadako & Tomo
Boy
Japan
Either a variant of TOMA (2) or a diminutive of TOMISLAV.
Kinji
Sadako & Kinji
Boy
Japan
A name whose meaning can vary based on the kanji used; often means 'gold' (金) and 'second' (次).
Ren
Sadako & Ren
Unisex
Japan
From Japanese 蓮 (ren) meaning "lotus", 恋 (ren) meaning "love", or other kanji which are pronounced the same way.
Kemo
Sadako & Kemo
Boy
Japan
blessing, favor
Hiro
Sadako & Hiro
Boy
Japan
generous, tolerant, noble, widespread
Hachiro
Sadako & Hachiro
Boy
Japan
Variant transcription of HACHIROU.
Hajime
Sadako & Hajime
Boy
Japan
beginning, first
Makari
Sadako & Makari
Boy
Japan
the one who will be happy
Daiki
Sadako & Daiki
Boy
Japan
Great radiance or shining well
Jitsuo
Sadako & Jitsuo
Boy
Japan
Practical man
Aizen
Sadako & Aizen
Boy
Japan
love and benevolence
Kono
Sadako & Kono
Boy
Japan
Real, True
Gen
Sadako & Gen
Unisex
Japan
Source; origin
Yuuta
Sadako & Yuuta
Boy
Japan
gentleness, superiority
Reo
Sadako & Reo
Boy
Japan
sonorous
Goro
Sadako & Goro
Boy
Japan
fifth son
Ryosuke
Sadako & Ryosuke
Boy
Japan
refreshed, clear, or to help
Isao
Sadako & Isao
Boy
Japan
Integrity, hero