Seigo (せいご)
Seigo is read せいご and has 3 beats. Our data lists 2 spellings: 征吾 and 成悟. All two are masculine.
Reading
せ·い·ご (3 beats)
Kanji spellings
2 in our data
Gender
Masculine
Source
JMnedict, the open name dictionary
Kanji spellings of Seigo
One sound can be written with different kanji. Each spelling below is a different name on paper.
- 征吾せいごMasculine
Campaign + self
- 征(せい)— campaign
- 吾(ご)— self
- 成悟せいごMasculine
Become + insight
- 成(せい)— become
- 悟(ご)— insight
The kanji in Seigo
What each kanji means on its own, and in how many of the spellings above it appears.
- 征campaign1 spelling
- 吾self1 spelling
- 成become1 spelling
- 悟insight1 spelling
Seigo with common surnames
Full names with a different spelling and surname on each card. Tap a card for the kanji breakdown.
Names that sound similar
Names that start or end with the same sounds.
Other names that use 征 (campaign)
Questions about Seigo
Is Seigo a boy's or a girl's name?
In our data every spelling of Seigo is masculine.
What does Seigo mean?
Seigo is a sound, so the meaning comes from the kanji: 征吾 reads as "campaign + self" and 成悟 reads as "become + insight". Those come from what each kanji means by itself, and parents may have had a fuller picture in mind.
How many ways can Seigo be written in kanji?
Our data lists 2: 征吾 and 成悟. Other spellings exist, so ask how a person writes their own name before you write it for them.
How do you pronounce Seigo?
せいご is 3 beats: せ · い · ご. Give every beat the same length and keep vowels short and clear; Japanese has no stressed syllable the way English does.
Where this comes from
The spellings are from our hand-reviewed list of everyday names and from JMnedict, the open Japanese name dictionary. Meanings are built from what each kanji means on its own, so they describe the characters, not what a particular family had in mind.
How we check names · Content last reviewed: 2026-11-08.
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