Ciaran
Recorded for both sexesGen Z2025 rank
#1,609
up +158 places
2025 births
105
up +12 births
All-time births
2,198
5% of them in 2025
More common than
93%
of all archived spellings recorded for boys, by lifetime births for that sex
- Peak year
- 2025
- 105 births
- Best rank
- #1,609
- in 2025
- First recorded
- 1959
- #3,670 that year
- Last recorded
- 2025
- still in the data
- Average birth year
- 2010
- weighted by recorded births
- Years recorded
- 48 of 146
- with gaps
Top five years
- 2025105#1,609Peak
- 202493#1,767
- 201483#1,798
- 202283#1,894
- 202382#1,914
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #1,609 in 2025 · peak births 105 in 2025
Boys and girls
Births per year for each sex, on one shared scale. The girls' series is dashed.
● 98% boys■ 2% girls
2,198 boys · 35 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 Ciaran has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.