Junichi
Meaningoften pure first son · Japanese
Junichi is a Japanese boy name often meaning “pure first son”. In Japan, parents often choose a name as much for the kanji characters behind it as for its sound, so the same name can carry several shades of meaning. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds flowing and melodic, it's simple to spell and say, and it pairs well with a short middle name.
Did you know?
- Scrabble scoreIf names were allowed in Scrabble, Junichi would score 19 points, thanks largely to the J (worth 8).
- GenerationJunichi peaked in 1921, which makes it a Greatest Generation name, think great-grandparents.
- HistoryJunichi first shows up in US birth records in 1921, the first year at least 5 babies got it. It has been in use for 104 years since.
US births per million boys, 1921–2025
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Popularity: U.S. Social Security Administration (babies with 5+ births per year).
About the name Junichi
Junichi is a boy name of Japanese origin meaning “often pure first son”. With 3 syllables it has a flowing, lyrical sound, so a short middle name balances it nicely. It was most fashionable in the 1920s, which gives it a vintage, grandparent-chic charm. It's rarely heard today, so it stands out while still being a real, established name.
Origin:Japanese names
More Japanese boy names
- Unisex name: Asa · healer
- Unisex name: Rio · river
- Unisex name: Akari · light, brightness
- Boy name: Kenzo · often healthy third son
- Boy name: Kenji · often strong second son
- Unisex name: Ren · often lotus
- Unisex name: Zen · meditation
- Unisex name: Mars · god of war
Questions about the name Junichi
What does the name Junichi mean?
Junichi means “often pure first son” and comes from Japanese. Other boy names with a similar meaning include Aarush (“first ray of the sun”), Aahan (“dawn, first light”), Adinath (“the first lord”) and Eiichi (“often prosperous first son”).
What is the origin of the name Junichi?
Junichi is Japanese in origin. Other Japanese names to consider are Asa (“healer”), Rio (“river”), Akari (“light, brightness”) and Kenzo (“often healthy third son”).
Is Junichi a boy or girl name?
Junichi is a boy name.
How popular is the name Junichi?
Junichi is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 1989. It peaked at #3,214 in 1921, so it's a name with history that few kids share today.
What names are similar to Junichi?
If you like Junichi, you might also like Aarush, Aahan, Adinath and Eiichi.
What should I know before naming my baby Junichi?
Junichi is a Japanese boy name often meaning “pure first son”. In Japan, parents often choose a name as much for the kanji characters behind it as for its sound, so the same name can carry several shades of meaning. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds flowing and melodic, it's simple to spell and say, and it pairs well with a short middle name. Say it out loud with your last name and any middle names you're considering, and check the initials it makes.