Total babies named Declan (all years): 56,351
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 2,758 / #131 / 0.161% |
| 2023 | 2,814 / #132 / 0.165% |
| 2022 | 3,344 / #114 / 0.192% |
| 2021 | 3,646 / #106 / 0.209% |
| 2020 | 3,601 / #102 / 0.209% |
| 2019 | 3,971 / #95 / 0.221% |
| 2018 | 3,812 / #101 / 0.210% |
| 2017 | 3,469 / #115 / 0.187% |
| 2016 | 3,622 / #109 / 0.191% |
| 2015 | 3,587 / #112 / 0.187% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 3,321 / #122 / 0.173% |
| 2013 | 3,116 / #121 / 0.165% |
| 2012 | 2,780 / #143 / 0.147% |
| 2011 | 2,169 / #176 / 0.114% |
| 2010 | 1,257 / #274 / 0.066% |
| 2009 | 1,046 / #309 / 0.053% |
| 2008 | 942 / #347 / 0.046% |
| 2007 | 923 / #348 / 0.044% |
| 2006 | 817 / #367 / 0.040% |
| 2005 | 842 / #353 / 0.042% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 606 / #431 / 0.031% |
| 2003 | 611 / #423 / 0.031% |
| 2002 | 562 / #441 / 0.029% |
| 2001 | 531 / #454 / 0.027% |
| 2000 | 388 / #545 / 0.020% |
| 1999 | 351 / #569 / 0.018% |
| 1998 | 234 / #712 / 0.012% |
| 1997 | 124 / #1031 / 0.007% |
| 1996 | 105 / #1132 / 0.006% |
| 1995 | 92 / #1208 / 0.005% |
| Year | Boys (count / rank / %) |
|---|---|
| 1994 | 66 / #1456 / 0.003% |
| 1993 | 49 / #1746 / 0.003% |
| 1992 | 44 / #1855 / 0.002% |
| 1991 | 33 / #2197 / 0.002% |
| 1990 | 37 / #2021 / 0.002% |
| 1989 | 34 / #2075 / 0.002% |
| 1988 | 22 / #2630 / 0.001% |
| 1987 | 14 / #3378 / 0.001% |
| 1986 | 12 / #3693 / 0.001% |
| 1985 | 15 / #3104 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1984 | 8 / #4651 / 0.000% |
| 1983 | 10 / #3937 / 0.001% |
| 1982 | 13 / #3334 / 0.001% |
| 1981 | 10 / #3911 / 0.001% |
| 1980 | 6 / #5689 / 0.000% |
| 1978 | 6 / #5206 / 0.000% |
| 1977 | 6 / #5286 / 0.000% |
| 1976 | 7 / #4544 / 0.000% |
| 1975 | 9 / #3717 / 0.001% |
| 1974 | 9 / #3629 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1971 | 6 / #4519 / 0.000% |
| 1970 | 11 / #2932 / 0.001% |
| 1969 | 9 / #3119 / 0.001% |
| 1968 | 8 / #3167 / 0.000% |
| 1967 | 7 / #3324 / 0.000% |
| 1966 | 5 / #4068 / 0.000% |
| 1965 | 7 / #3312 / 0.000% |
| 1964 | 7 / #3355 / 0.000% |
| 1963 | 10 / #2716 / 0.000% |
| 1962 | 5 / #4185 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1961 | 5 / #4204 / 0.000% |
| 1960 | 7 / #3416 / 0.000% |
| 1959 | 5 / #4125 / 0.000% |
| 1957 | 6 / #3654 / 0.000% |
| 1956 | 5 / #4071 / 0.000% |
| 1955 | 6 / #3585 / 0.000% |
| 1951 | 5 / #3830 / 0.000% |