Keison
Gender: Boy
Meaning: Ancient, enduring
Origin: Irish Gaelic/American
Popularity: Ranked #10209 in 2025 with 7 babies born.
History: A variant or related form of Keion. Shares the meaning 'Ancient, enduring.'
Similar names: keiston, keion, kison, kaeson, kaison, keilon, keimoni, kelson
Name length: 6 letters
How common is Keison? About 1 in 475,500 babies born in 2025 were named Keison, or roughly 0 per day in the United States.
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Frequently asked about Keison
What does the name Keison mean?
Keison means “Ancient, enduring” from Irish Gaelic/American roots.
What is the origin of the name Keison?
Keison has Irish Gaelic/American origin. The traditional meaning is “Ancient, enduring”.
How popular is Keison?
Keison ranked #9714 in 2025 — given to 7 babies that year.
When was Keison most popular?
Keison peaked in 2007 with 12 babies registered that year.
Is Keison a boy or girl name?
Keison is predominantly a boys' name — over 90% of Keisons in registered births are male.
Is the name Keison rising or falling in popularity?
Keison has fallen 1324 spots in the rankings over the last 5 years — from #8390 in 2020 to #9714 in 2025.
How long has Keison been recorded?
Keison appears in birth records across 20 years — from 1996 through 2025.