Popularity in Ireland
Numbers
| Brendan (masculine) | |||
| Year | Rank | Times Used | |
| 2023 | - | - | |
| 2022 | - | - | |
| 2021 | - | - | |
| 2020 | - | - | |
| 2019 | - | - | |
| 2018 | - | - | |
| 2017 | - | - | |
| 2016 | - | - | |
| 2015 | - | - | |
| 2014 | - | - | |
| 2013 | - | - | |
| 2012 | - | - | |
| 2011 | - | - | |
| 2010 | - | - | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | - | - | |
| 2006 | - | - | |
| 2005 | - | - | |
| 2004 | - | - | |
| 2003 | #81 | 75 | |
| 2002 | #84 | 65 | |
| 2001 | #90 | 59 | |
| 2000 | #76 | 73 | |
| 1999 | #84 | 66 | |
| 1998 | #78 | 60 | |
| 1997 | #73 | 100 | |
| 1996 | #60 | 125 | |
| 1995 | #64 | 118 | |
| 1994 | #54 | 134 | |
| 1993 | #54 | 144 | |
| 1992 | #52 | 158 | |
| 1991 | #53 | 149 | |
| 1990 | #50 | 167 | |
| 1989 | #39 | 198 | |
| 1988 | #39 | 208 | |
| 1987 | #36 | 291 | |
| 1986 | #38 | 256 | |
| 1985 | #37 | 260 | |
| 1984 | #32 | 315 | |
| 1983 | #33 | 322 | |
| 1982 | #30 | 365 | |
| 1981 | #29 | 343 | |
| 1980 | #26 | 372 | |
| 1979 | #23 | 389 | |
| 1978 | #21 | 393 | |
| 1977 | #22 | 384 | |
| 1976 | #19 | 432 | |
| 1975 | #24 | 381 | |
| 1974 | #27 | 343 | |
| 1973 | #22 | 374 | |
| 1972 | #23 | 345 | |
| 1971 | #21 | 368 | |
| 1970 | #21 | 395 | |
| 1969 | #21 | 390 | |
| 1968 | #19 | 409 | |
| 1967 | #16 | 405 | |
| 1966 | #16 | 440 | |
| 1965 | #16 | 436 | |
| 1964 | #17 | 426 | |
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