NameRealm
Jasai

Jasai: name meaning, origin & popularity

Meaning
“uncertain”
Origin
Unknown
Say it
juh-SYE · 2 syllables
Used for
Boys

Jasai is used as a modern given name, but its exact origin is unclear. It may be influenced by names such as Josiah, Jesiah, or Japanese J-syllable patterns, though this spelling is not traditional there. The origin of this name is not settled among etymologists.

Modern namesInternational names

How popular is Jasai?

202450.0 per million US babies
1880192019602000
Drag the line or the slider to read any year. Values are per million US births recorded by Social Security. Records before about 1937 undercount births, so early peaks can look taller than they were.

Babies named Jasai in 2024166

2024 rank#1,215 boys

Peak year2024

Total US babies since 1880932

Jasai is rising: use over the last five years is 5.3× what it was a decade earlier.

Names like Jasai

Variants, related forms and names with the same roots.

  • Kaisea; shell; forgiveness · Unknown
  • Arlouncertain · Unknown
  • Garyuncertain · Unknown
  • Coreyfrom the hollow · Unknown
  • Caspianof the Caspian Sea · Unknown
  • Kyrouncertain · Unknown
  • Brayanuncertain; usually treated as Brian variant · Unknown
  • Dakariuncertain · Unknown

Jasai questions

What does the name Jasai mean?

Jasai means "uncertain". It comes from Unknown. Jasai is used as a modern given name, but its exact origin is unclear. It may be influenced by names such as Josiah, Jesiah, or Japanese J-syllable patterns, though this spelling is not traditional there.

Is Jasai a boy or girl name?

Jasai is mainly a boy's name in US records (100% of uses since 1880).

How popular is Jasai?

166 US babies were named Jasai in 2024. Its peak year was 2024.

How do you pronounce Jasai?

Jasai is usually pronounced juh-SYE.

Birth counts: US Social Security Administration national data, 1880–2024 (names given to 5+ babies of a sex in a year). How we write meanings.