Isai
Recorded for both sexesGen Z2025 rank
#1,139
down −76 places
2025 births
186
down −19 births
All-time births
7,340
3% of them in 2025
More common than
97%
of all archived spellings recorded for boys, by lifetime births for that sex
- Peak year
- 2007
- 333 births
- Best rank
- #701
- in 2007
- First recorded
- 1966
- #3,699 that year
- Last recorded
- 2025
- still in the data
- Average birth year
- 2007
- weighted by recorded births
- Years recorded
- 53 of 146
- with gaps
Top five years
- 2007333#701Peak
- 2008310#738
- 2006305#713
- 2004275#702
- 2005274#738
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #701 in 2007 · peak births 333 in 2007
Boys and girls
Births per year for each sex, on one shared scale. The girls' series is dashed.
● 99% boys■ 1% girls
7,340 boys · 45 girls, all time
Births by decade
Where the name's whole run sits, with the best and worst rank it held in each decade
Trajectory by decade
Where Isai has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.