The baby name Callahan appears in baby name data for the United States from 2004 to 2024. It was most popular in 2024 with 1,005 babies given the name.
In the later years of this period, Callahan has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 2004 | 5 |
| 2009 | 5 |
| 2013 | 10 |
| 2014 | 27 |
| 2015 | 29 |
| 2016 | 87 |
| 2017 | 5 |
| 2017 | 160 |
| 2018 | 180 |
| 2019 | 11 |
| 2019 | 248 |
| 2020 | 286 |
| 2021 | 5 |
| 2021 | 505 |
| 2022 | 37 |
| 2022 | 658 |
| 2023 | 15 |
| 2023 | 732 |
| 2024 | 41 |
| 2024 | 1,005 |