Holding steady.
Popularity of Keimon since 1995
Babies named Keimon per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1990s | 35 |
| 2000s | 77 |
| 2010s | 27 |
| 2020s | 11 |
Meaning & origin
Keimon is a rare modern name that first entered U.S. records in 1995. It has never ranked in the top 1000, reflecting very limited use. Its peak year came in 2007. The name's trajectory has been stable, with no significant rise or fall. No states recorded notable usage, consistent with its rarity. Keimon appears to be a contemporary invention, possibly influenced by the sound of names like Cameron or Keenan, but lacking a traditional etymology. Parents drawn to unique, modern-sounding names may find Keimon appealing, though it has not gained wide acceptance.
Keimon first appeared in U.S. records in 1995, suggesting a modern coinage. It may be a blend of the popular prefix Kei- (as in Keira or Keion) with the suffix -mon, or a respelling of names like Cameron or Keenan. No traditional derivation has been established.
Nicknames & variants
Nicknames: Kei, Kai
Sibling names for Keimon
Names that share Keimon's style, for a brother or sister.

