Primarily a boy's name · 99% boys
→ See names similar to Declan · Popular names of the 2010s · Boys names starting with D
Rank is among all boys' names registered that year.
| Year | Babies | Rank |
|---|---|---|
| 1951 | 5 | #3,830 |
| 1955 | 6 | #3,585 |
| 1956 | 5 | #4,071 |
| 1957 | 6 | #3,654 |
| 1959 | 5 | #4,125 |
| 1960 | 7 | #3,416 |
| 1961 | 5 | #4,204 |
| 1962 | 5 | #4,185 |
| 1963 | 10 | #2,716 |
| 1964 | 7 | #3,355 |
| 1965 | 7 | #3,312 |
| 1966 | 5 | #4,068 |
| 1967 | 7 | #3,324 |
| 1968 | 8 | #3,167 |
| 1969 | 9 | #3,119 |
| 1970 | 11 | #2,932 |
| 1971 | 6 | #4,519 |
| 1974 | 9 | #3,629 |
| 1975 | 9 | #3,717 |
| 1976 | 7 | #4,544 |
| 1977 | 6 | #5,286 |
| 1978 | 6 | #5,206 |
| 1980 | 6 | #5,689 |
| 1981 | 10 | #3,911 |
| 1982 | 13 | #3,334 |
| 1983 | 10 | #3,937 |
| 1984 | 8 | #4,651 |
| 1985 | 15 | #3,104 |
| 1986 | 12 | #3,693 |
| 1987 | 14 | #3,378 |
| 1988 | 22 | #2,630 |
| 1989 | 34 | #2,075 |
| 1990 | 37 | #2,021 |
| 1991 | 33 | #2,197 |
| 1992 | 44 | #1,855 |
| 1993 | 49 | #1,746 |
| 1994 | 66 | #1,456 |
| 1995 | 92 | #1,208 |
| 1996 | 105 | #1,132 |
| 1997 | 124 | #1,031 |
| 1998 | 234 | #712 |
| 1999 | 351 | #569 |
| 2000 | 388 | #545 |
| 2001 | 531 | #454 |
| 2002 | 562 | #441 |
| 2003 | 611 | #423 |
| 2004 | 606 | #431 |
| 2005 | 842 | #353 |
| 2006 | 817 | #367 |
| 2007 | 923 | #348 |
| 2008 | 942 | #347 |
| 2009 | 1,046 | #309 |
| 2010 | 1,257 | #274 |
| 2011 | 2,169 | #176 |
| 2012 | 2,780 | #143 |
| 2013 | 3,116 | #121 |
| 2014 | 3,321 | #122 |
| 2015 | 3,587 | #112 |
| 2016 | 3,622 | #109 |
| 2017 | 3,469 | #115 |
| 2018 | 3,812 | #101 |
| 2019 | 3,971 | #95 |
| 2020 | 3,601 | #102 |
| 2021 | 3,646 | #106 |
| 2022 | 3,344 | #114 |
| 2023 | 2,814 | #132 |
| 2024 | 2,758 | #131 |