Brennan vs Brendan
Side-by-side comparison of Brennan and Brendan - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Brennan | Brendan |
| Current Rank | #1058 | #1010 |
| Total Births (all years) | 33,258 | 91,816 |
| Peak Year | 2009 | 1999 |
| Peak Year Births | 1,464 | 3,995 |
| Peak Decade | 2000s | 1990s |
| Gender | Boy | Boy |
| First Recorded Year | 1916 | 1912 |
Births by Decade
| Decade | Brennan | Brendan |
| 1910s | 5 | 85 |
| 1920s | - | 165 |
| 1930s | - | 289 |
| 1940s | 6 | 444 |
| 1950s | 80 | 984 |
| 1960s | 394 | 3,437 |
| 1970s | 934 | 6,930 |
| 1980s | 2,719 | 14,598 |
| 1990s | 8,300 | 28,521 |
| 2000s | 11,745 | 25,836 |
| 2010s | 7,625 | 8,908 |
| 2020s | 1,450 | 1,619 |
Recent Annual Births (2014–present)
| Year | Brennan | Brendan |
| 2014 | 806 | 922 |
| 2015 | 690 | 826 |
| 2016 | 549 | 688 |
| 2017 | 464 | 560 |
| 2018 | 382 | 490 |
| 2019 | 340 | 422 |
| 2020 | 315 | 344 |
| 2021 | 265 | 327 |
| 2022 | 224 | 269 |
| 2023 | 213 | 262 |
| 2024 | 207 | 222 |
| 2025 | 226 | 195 |