Popularity in Ireland
Numbers
| Cillian (masculine) | |||
| Year | Rank | # | |
| 2023 | #9 | 275 | |
| 2022 | #9 | 316 | |
| 2021 | #9 | 322 | |
| 2020 | #11 | 302 | |
| 2019 | #17 | 289 | |
| 2018 | #17 | 289 | |
| 2017 | #16 | 302 | |
| 2016 | #22 | 298 | |
| 2015 | #22 | 299 | |
| 2014 | #20 | 350 | |
| 2013 | #23 | 322 | |
| 2012 | #23 | 341 | |
| 2011 | #22 | 360 | |
| 2010 | #21 | 351 | |
| 2009 | #21 | 346 | |
| 2008 | #23 | 350 | |
| 2007 | #22 | 377 | |
| 2006 | #28 | 300 | |
| 2005 | #45 | 167 | |
| 2004 | #40 | 176 | |
| 2003 | #60 | 116 | |
| 2002 | #66 | 99 | |
| 2001 | #58 | 114 | |
| 2000 | #59 | 111 | |
| 1999 | #61 | 98 | |
| 1998 | #60 | 92 | |
| 1997 | #72 | 101 | |
| 1996 | #70 | 102 | |
| 1995 | #89 | 61 | |
| 1994 | #90 | 60 | |
| 1993 | #90 | 66 | |
| 1992 | #84 | 71 | |
| 1991 | #100 | 54 | |
| 1990 | #100 | 52 | |
| 1989 | - | - | |
| 1988 | - | - | |
| 1987 | - | - | |
| 1986 | - | - | |
| 1985 | - | - | |
| 1984 | - | - | |
| 1983 | - | - | |
| 1982 | - | - | |
| 1981 | - | - | |
| 1980 | - | - | |
| 1979 | - | - | |
| 1978 | - | - | |
| 1977 | - | - | |
| 1976 | - | - | |
| 1975 | - | - | |
| 1974 | - | - | |
| 1973 | - | - | |
| 1972 | - | - | |
| 1971 | - | - | |
| 1970 | - | - | |
| 1969 | - | - | |
| 1968 | - | - | |
| 1967 | - | - | |
| 1966 | - | - | |
| 1965 | - | - | |
| 1964 | - | - | |
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