Oisin
Recorded for boysGen Alpha2025 rank
#4,660
down −500 places
2025 births
22
down −4 births
All-time births
513
4% of them in 2025
More common than
83%
of all archived spellings recorded for boys, by lifetime births for that sex
- Peak year
- 2020
- 31 births
- Best rank
- #3,547
- in 2020
- First recorded
- 1991
- #7,970 that year
- Last recorded
- 2025
- still in the data
- Average birth year
- 2013
- weighted by recorded births
- Years recorded
- 31 of 146
- with gaps
Top five years
- 202031#3,547Peak
- 202229#3,844
- 201828#3,859
- 202426#4,160
- 202325#4,307
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #3,547 in 2020 · peak births 31 in 2020
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 Oisin has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.
The girls' series
No girls have been recorded with this name.
Stated, not plotted as zero — the split bar and the unisex badge are omitted rather than drawn empty.