Fionn vs Fionnlagh

Side-by-side comparison of Fionn and Fionnlagh — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Fionn

Boy name · Rank #4605

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Name B

Fionnlagh

Boy name

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Which name is more popular?

Metric Fionn Fionnlagh
Current Rank #4605 Unranked
Total Births (all years) 657 6
Peak Year 2018 2016
Peak Year Births 40 6
Peak Decade 2010ss 2010ss
Gender Boy Boy
First Recorded Year 1973 2016

Births by Decade

Decade Fionn Fionnlagh
1970ss 5 —
1990ss 19 —
2000ss 192 —
2010ss 297 6
2020ss 144 —

Recent Annual Births (2014–present)

Year Fionn Fionnlagh
2014 24 —
2015 31 —
2016 29 6
2017 33 —
2018 40 —
2019 25 —
2020 23 —
2021 40 —
2022 28 —
2023 31 —
2024 22 —

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1973–2024.

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