Thaddaeus

“תִּדְּאֵי (Tiddai), means 'courageous' or 'heart'.”

Hebrew origin · Boy name

♂ 97% boys♀ 3% girls

#6181US 2023

15Births / yr

↑Rising

966All-time births

📅 Since 192400

How to pronounce Thaddaeus

THADD·AY·UHS

/ˈθædd.ˈeɪ.ˈəs/ · stress on THADD · 4 syllables

“תִּדְּאֵי (Tiddai), means 'courageous' or 'heart'.”

Hebrew origin · Boy name

What does Thaddaeus mean and where does it come from?

Thaddaeus is of Hebrew origin and appears in the Christian New Testament as one of the apostles of Jesus. The name has a strong historical significance dating back to biblical times. Variations include Thaddeus and Tadeusz, with some modern forms being used in Italian and other languages. Notable fi

Cultural significance

Thaddaeus has been a cherished name across cultures, particularly in Hebrew-speaking communities, where it reflects values of תִּדְּאֵי (tiddai), means 'courageous' or 'heart'..

Peak popularity

Reached #2250 in 1978 — currently #6181 in the US.

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What middle names flow best with Thaddaeus?

Thaddaeus works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Thaddaeus Grace

How popular is Thaddaeus right now?

Rising fast — up 1028 spots — currently #6181 in the US out of 135.5k tracked names

US Trend 1970–2023#6181 · Top 4.6%

1970

1975

1980

1985

1990

1995

2000

2005

2010

2015

2020

2021

2022

2023

Year	US Rank	Births	vs Prior Year
2023	#6181	15	▲ up 1028 · +25% births
2022	#7209	12	▼ down 2601 · -45% births
2021	#4608	22	▼ down 79 · +5% births
2020	#4529	21	▲ up 1015 · +31% births
2015	#5544	16	▼ down 835 · -20% births
2010	#4709	20	▼ down 1309 · -31% births
2005	#3400	29	▲ up 266 · +32% births
2000	#3666	22	▼ down 192 · +16% births
1995	#3474	19	▲ up 42 · +12% births
1990	#3516	17	▼ down 1264 · -29% births
1985	#2252	24	▲ up 323 · +26% births
1980	#2575	19	▲ up 405 · +46% births
1975	#2980	13	▲ up 423 · +44% births
1970	#3403	9	—

Name Popularity Timeline

Popularity Statistics for Thaddaeus

Best Year1985Rank #2252

Peak Count29

Average Rank#4146

Current Trend↘Falling

Data Range1970 - 202314 years

The story of Thaddaeus

Thaddaeus entered American naming records in 1924 and has been in use for over 100 years. With 966 total births recorded, Thaddaeus remains relatively uncommon. Once ranked #3403 in 1970, the name has become less common in recent years, sitting at #6181 in 2023.

Names that peaked alongside Thaddaeus in 1978:

Michael Jason Christopher David James

Thaddaeus by decade

Thaddaeus peaked in the 1970s. See all 1970s names →

Decade	Births
1920s	6
1940s	6
1960s	7
1970s	126
1980s	176
1990s	200
2000s ★	224
2010s	200
2020s	21

💎Thaddaeus has only 966 total recorded births since 1924 — rarer than 99% of names in our database.

What are good nicknames for Thaddaeus?

ENGLISH

TadThad

Famous people named Thaddaeus

Thaddaeus (historical community leader)

Thaddaeus led communities across the ancient Near East who passed this name through generations.

Thaddaeus (historical figure)

Thaddaeus bore this name in the Biblical tradition, reflecting its deep roots in Hebrew scripture and culture.

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What names sound and feel like Thaddaeus?

Based on sound, origin, and style — parents who love Thaddaeus also consider these

Thaddaus

Hebrew · heart, courageous

Thaddeus

Greece · Greek

Thadeus

Greece · courageous heart

Hebrew · The Lord has

Charleus

Hebrew · A Hebrew name

Astraeus

Greek · Greek

How is Thaddaeus written in other languages?

Θαδδαιος

Ancient Greek

Common questions about the name Thaddaeus

What does the name Thaddaeus mean?

Thaddaeus means "תִּדְּאֵי (Tiddai), means 'courageous' or 'heart'." — a name rooted in Hebrew tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.

How popular is the name Thaddaeus?

Thaddaeus is currently a distinctive and less common name as a boy name in the US and is rapidly gaining popularity — searches for Thaddaeus have increased significantly in recent years.

What is the cultural origin of Thaddaeus?

Thaddaeus originates from Hebrew tradition. Hebrew names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.

How do you pronounce the name Thaddaeus?

Thaddaeus is a four-syllable name pronounced TH AE1 D D EY1 AH1 S. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.

What sibling names go well with Thaddaeus?

Thaddaeus pairs beautifully with sibling names that share a similar Hebrew heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.