Total babies named Calahan (all years): 265
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 14 / #6208 / 0.001% |
| 2023 | 19 / #5097 / 0.001% |
| 2022 | 14 / #6194 / 0.001% |
| 2021 | 9 / #8280 / 0.001% |
| 2020 | 19 / #4879 / 0.001% |
| 2019 | 11 / #7246 / 0.001% |
| 2018 | 7 / #9837 / 0.000% |
| 2017 | 9 / #8260 / 0.000% |
| 2016 | 5 / #12496 / 0.000% |
| 2015 | 5 / #12366 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2012 | 5 / #12567 / 0.000% |
| 2011 | 6 / #11031 / 0.000% |
| 2010 | 9 / #8247 / 0.000% |
| 2009 | 5 / #12764 / 0.000% |
| 2008 | 7 / #10015 / 0.000% |
| 2007 | 11 / #7169 / 0.001% |
| 2006 | 9 / #8094 / 0.000% |
| 2005 | 7 / #9261 / 0.000% |
| 2004 | 5 / #11620 / 0.000% |
| 2003 | 6 / #9752 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2002 | 8 / #7748 / 0.000% |
| 2001 | 10 / #6527 / 0.001% |
| 2000 | 8 / #7542 / 0.000% |
| 1999 | 5 / #10115 / 0.000% |
| 1998 | 8 / #6939 / 0.000% |
| 1997 | 7 / #7389 / 0.000% |
| 1996 | 9 / #6053 / 0.000% |
| 1995 | 6 / #7930 / 0.000% |
| 1994 | 5 / #8978 / 0.000% |
| 1993 | 6 / #7755 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1992 | 5 / #8592 / 0.000% |
| 1986 | 6 / #6031 / 0.000% |