Fionn Name Popularity and Statistics
Fionn is predominantly used for boys. The statistics below show this exact spelling in official U.S. records.
Meaning, origin, and pronunciation details are shown only after they have been independently reviewed.
How Do You Spell Fionn?
Fionn is spelled F-I-O-N-N. The name has 5 letters.
Fionn Popularity in 2025
Rank#4,139
Recorded Births25
- Boys usage rose 432 places to #4,139 and recorded 3 more births compared with 2024.
Figures reflect this exact spelling in the latest available U.S. Social Security Administration records. See the complete year-by-year trend.
Fionn Popularity by Year
The table below shows the most recent available records for this exact spelling from 2002 through 2025. Use the full history page to explore every recorded year.
| Year | Usage Category | Recorded Births | National Rank |
|---|---|---|---|
| 2025 | Boys | 25 | #4,139 |
| 2024 | Boys | 22 | #4,571 |
| 2023 | Boys | 31 | #3,629 |
| 2022 | Boys | 28 | #3,879 |
| 2021 | Boys | 40 | #3,021 |
| 2020 | Boys | 23 | #4,275 |
| 2019 | Boys | 25 | #4,114 |
| 2018 | Boys | 40 | #2,943 |
| 2017 | Boys | 33 | #3,378 |
| 2016 | Boys | 29 | #3,681 |
| 2015 | Boys | 31 | #3,513 |
| 2014 | Boys | 24 | #4,138 |
| 2013 | Boys | 28 | #3,661 |
| 2012 | Boys | 37 | #3,059 |
| 2011 | Boys | 25 | #3,994 |
| 2010 | Boys | 25 | #3,994 |
| 2009 | Boys | 29 | #3,639 |
| 2008 | Boys | 29 | #3,646 |
| 2007 | Boys | 20 | #4,640 |
| 2006 | Boys | 18 | #4,865 |
| 2005 | Boys | 25 | #3,710 |
| 2004 | Boys | 16 | #5,007 |
| 2003 | Boys | 15 | #5,035 |
| 2002 | Boys | 11 | #6,088 |
When Was Fionn Most Popular?
Peak years are based on the highest recorded birth totals for this exact spelling and usage category. They are ordered by birth count, not chronologically.
2021 · Boys
40 recorded births
National rank #3,021
2018 · Boys
40 recorded births
National rank #2,943
2012 · Boys
37 recorded births
National rank #3,059
2017 · Boys
33 recorded births
National rank #3,378
Where Fionn Ranked Highest in 2024
State rankings are calculated separately for girls and boys within each state. The SSA omits state-level names recorded fewer than five times, so low visible counts can still represent a relatively high state rank.
Top States for Boys
| State | Rank | Recorded Births |
|---|---|---|
| NY | #1,839 | 5 |