Total babies named Fionn (all years): 657
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 22 / #4594 / 0.001% |
| 2023 | 31 / #3646 / 0.002% |
| 2022 | 28 / #3918 / 0.002% |
| 2021 | 40 / #3038 / 0.002% |
| 2020 | 23 / #4312 / 0.001% |
| 2019 | 25 / #4151 / 0.001% |
| 2018 | 40 / #2963 / 0.002% |
| 2017 | 33 / #3403 / 0.002% |
| 2016 | 29 / #3715 / 0.002% |
| 2015 | 31 / #3541 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 24 / #4172 / 0.001% |
| 2013 | 28 / #3690 / 0.001% |
| 2012 | 37 / #3072 / 0.002% |
| 2011 | 25 / #4020 / 0.001% |
| 2010 | 25 / #4031 / 0.001% |
| 2009 | 29 / #3662 / 0.001% |
| 2008 | 29 / #3676 / 0.001% |
| 2007 | 20 / #4690 / 0.001% |
| 2006 | 18 / #4928 / 0.001% |
| 2005 | 25 / #3751 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 16 / #5084 / 0.001% |
| 2003 | 15 / #5118 / 0.001% |
| 2002 | 11 / #6222 / 0.001% |
| 2001 | 13 / #5472 / 0.001% |
| 2000 | 16 / #4651 / 0.001% |
| 1999 | 6 / #9072 / 0.000% |
| 1998 | 5 / #10142 / 0.000% |
| 1997 | 8 / #6819 / 0.000% |
| 1973 | 5 / #5351 / 0.000% |