Shigeo
Meaningoften flourishing man · Japanese
Shigeo is a Japanese boy name often meaning “flourishing man”. 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 soft and friendly, it's simple to spell and say, and it pairs well with middle names of almost any length.
Did you know?
- Word funShigeo doesn't repeat a single letter: 6 letters, all different.
- GenerationShigeo peaked in 1916, which makes it a Greatest Generation name, think great-grandparents.
- HistoryShigeo first shows up in US birth records in 1912, the first year at least 5 babies got it. It has been in use for 113 years since.
US births per million boys, 1912–2025
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Popularity: U.S. Social Security Administration (babies with 5+ births per year).
About the name Shigeo
Shigeo is a boy name of Japanese origin meaning “often flourishing man”. Its two syllables give it an easy rhythm, and the open vowel at the end makes it sound soft and warm. It was most fashionable in the 1910s, 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 Shigeo
What does the name Shigeo mean?
Shigeo means “often flourishing man” and comes from Japanese. Other boy names with a similar meaning include Omar (“flourishing, long-lived”), Umar (“life, flourishing”), Florencio (“flourishing”) and Florentino (“blooming, flourishing”).
What is the origin of the name Shigeo?
Shigeo is Japanese in origin. Other Japanese names to consider are Asa (“healer”), Rio (“river”), Akari (“light, brightness”) and Kenzo (“often healthy third son”).
Is Shigeo a boy or girl name?
Shigeo is a boy name.
How popular is the name Shigeo?
Shigeo is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 1936. It peaked at #1,072 in 1916, so it's a name with history that few kids share today.
What names are similar to Shigeo?
If you like Shigeo, you might also like Omar, Umar, Florencio and Florentino.
What should I know before naming my baby Shigeo?
Shigeo is a Japanese boy name often meaning “flourishing man”. 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 soft and friendly, it's simple to spell and say, and it pairs well with middle names of almost any length. Say it out loud with your last name and any middle names you're considering, and check the initials it makes.