Total babies named Callaghan (all years): 390
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 33 / #3460 / 0.002% |
| 2023 | 39 / #3124 / 0.002% |
| 2022 | 36 / #3284 / 0.002% |
| 2021 | 24 / #4262 / 0.001% |
| 2020 | 18 / #5066 / 0.001% |
| 2019 | 19 / #4988 / 0.001% |
| 2018 | 18 / #5137 / 0.001% |
| 2017 | 10 / #7654 / 0.001% |
| 2016 | 10 / #7686 / 0.001% |
| 2015 | 6 / #10888 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 9 / #8246 / 0.000% |
| 2013 | 6 / #10954 / 0.000% |
| 2012 | 7 / #9860 / 0.000% |
| 2011 | 5 / #12575 / 0.000% |
| 2010 | 5 / #12531 / 0.000% |
| 2009 | 8 / #9110 / 0.000% |
| 2008 | 8 / #9126 / 0.000% |
| 2006 | 7 / #9718 / 0.000% |
| 2005 | 6 / #10306 / 0.000% |
| 2003 | 5 / #11130 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2002 | 8 / #7749 / 0.000% |
| 2001 | 5 / #10808 / 0.000% |
| 2000 | 6 / #9246 / 0.000% |
| 1999 | 9 / #6613 / 0.000% |
| 1998 | 10 / #5892 / 0.001% |
| 1997 | 5 / #9467 / 0.000% |
| 1996 | 6 / #8093 / 0.000% |
| 1994 | 5 / #8979 / 0.000% |