What does Kousuke mean and where does it come from?
Kousuke is a fairly common name in Japan, often written in kanji as 康介. The first character, 康 (kou), can mean 'health' or 'ease', while 介 (suke) often means 'to help' or 'assist'. This name suggests a favorable and supportive nature, often used since the mid-20th century. Kousuke has been borne by
Cultural significance
Kousuke has been a cherished name across cultures, particularly in Japan-speaking communities, where it reflects values of japanese.
Peak popularity
Reached #9520 in 1991 — currently #1204 in the US.
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Related Reading
Japan-origin baby names with timeless appeal
Browse names →What middle names flow best with Kousuke?
Kousuke works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Kousuke Grace
Most popular combo · classic
Kousuke Rose
Floral · soft ending
Kousuke Mae
Sweet · timeless
Kousuke Claire
French influence · crisp
Kousuke Jane
Literary · strong
Kousuke Skye
Modern · airy feel
How popular is Kousuke right now?
Holding steady — currently #1204 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2023 | #1204 | 996 | ▲ up 5 · +2% births |
| 2022 | #1209 | 976 | ▲ up 5 · +3% births |
| 2021 | #1214 | 946 | — |
The story of Kousuke
Kousuke is a relatively modern name, first appearing in US records in 1991. With 5 total births recorded, Kousuke remains relatively uncommon. The name has grown more popular over time, rising from #1214 in 2021 to #1204 in 2023.
Names that peaked alongside Kousuke in 1991:
💎Kousuke has only 5 total recorded births since 1991 — rarer than 99% of names in our database.
What are good nicknames for Kousuke?
Common
KouKousKousieKousyUke
What names sound and feel like Kousuke?
Based on sound, origin, and style — parents who love Kousuke also consider these
Common questions about the name Kousuke
What does the name Kousuke mean?
Kousuke means "Japanese" — a name rooted in Japan 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 Kousuke?
Kousuke is currently a distinctive and less common name as a boy name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Kousuke?
Kousuke originates from Japan tradition. Japan names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Kousuke a common or rare name?
Kousuke is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
What are good nicknames for Kousuke?
Kousuke naturally lends itself to affectionate nicknames. Shortened versions based on the first syllable are most popular, and many parents also create unique pet names that feel personal to their family.