Fionna vs Fiona

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

Name A

Fionna

Girl name · Rank #9086

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Name B

Fiona

Girl name · Rank #405

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Which name is more popular?

Metric Fionna Fiona
Current Rank #9086 #405
Total Births (all years) 732 33,296
Peak Year 2012 2017
Peak Year Births 41 1,683
Peak Decade 2010ss 2010ss
Gender Girl Girl
First Recorded Year 1971 1942

Births by Decade

Decade Fionna Fiona
1940ss — 47
1950ss — 91
1960ss — 439
1970ss 22 599
1980ss 41 955
1990ss 98 3,133
2000ss 248 8,776
2010ss 262 14,667
2020ss 61 4,589

Recent Annual Births (2014–present)

Year Fionna Fiona
2014 38 1,647
2015 19 1,495
2016 20 1,560
2017 26 1,683
2018 28 1,414
2019 11 1,250
2020 16 1,088
2021 15 1,072
2022 10 881
2023 9 766
2024 11 782

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, 1971–2024.

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