Callahan is a boy name. In 2025 it ranked #405 for boy births in the United States, given to 1,682 babies. Callahan first appears in the data in 1983 and reached its peak in 2025 (1,682 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 1,682 | #405 |
| 2024 | 993 | #672 |
| 2023 | 732 | #862 |
| 2022 | 646 | #972 |
| 2021 | 461 | #1,246 |
| 2020 | 329 | #1,561 |
| 2019 | 294 | #1,682 |
| 2018 | 235 | #1,983 |
| 2017 | 198 | #2,209 |
| 2016 | 142 | #2,826 |
| 2015 | 110 | #3,337 |
| 2014 | 98 | #3,578 |
| 2013 | 79 | #4,084 |
| 2012 | 71 | #4,478 |
| 2011 | 56 | #5,239 |
| 2010 | 59 | #5,055 |
| 2009 | 62 | #4,939 |
| 2008 | 61 | #5,026 |
| 2007 | 41 | #6,642 |
| 2006 | 52 | #5,489 |
| 2005 | 45 | #5,790 |
| 2004 | 64 | #4,403 |
| 2003 | 41 | #5,909 |
| 2002 | 43 | #5,549 |
| 2001 | 51 | #4,856 |
| 2000 | 53 | #4,644 |
| 1999 | 50 | #4,638 |
| 1998 | 40 | #5,272 |
| 1997 | 44 | #4,759 |
| 1996 | 46 | #4,527 |
| 1995 | 21 | #7,794 |
| 1994 | 27 | #6,528 |
| 1993 | 11 | #12,416 |
| 1992 | 19 | #8,344 |
| 1991 | 5 | #21,557 |
| 1990 | 6 | #18,545 |
| 1989 | 13 | #10,095 |
| 1988 | 13 | #9,536 |
| 1987 | 15 | #8,162 |
| 1986 | 13 | #8,808 |
| 1985 | 5 | #17,661 |
| 1983 | 5 | #17,537 |