Cillian Popularity by Year
Follow Cillian across every available national year. Rankings and birth counts remain separated by the source dataset’s girl and boy categories.
Cillian birth-count history
The chart samples long histories for faster loading. The complete table below includes every recorded year.
Complete year-by-year record
| Year | Category | Births | Rank | Change from previous recorded year |
|---|---|---|---|---|
| 2025 | Boys | 595 | #507 | Down 44 places |
| 2024 | Boys | 668 | #463 | Up 131 places |
| 2024 | Girls | 6 | #13,477 | — |
| 2023 | Boys | 477 | #594 | Up 141 places |
| 2022 | Boys | 353 | #735 | Up 12 places |
| 2021 | Boys | 341 | #747 | Up 210 places |
| 2020 | Boys | 228 | #957 | Up 121 places |
| 2019 | Boys | 186 | #1,078 | Down 26 places |
| 2018 | Boys | 193 | #1,052 | Up 74 places |
| 2017 | Boys | 170 | #1,126 | Down 21 places |
| 2016 | Boys | 177 | #1,105 | Up 311 places |
| 2015 | Boys | 121 | #1,416 | Up 314 places |
| 2014 | Boys | 87 | #1,730 | Up 121 places |
| 2013 | Boys | 77 | #1,851 | Up 91 places |
| 2012 | Boys | 73 | #1,942 | Up 93 places |
| 2011 | Boys | 66 | #2,035 | Up 319 places |
| 2010 | Boys | 54 | #2,354 | Up 97 places |
| 2009 | Boys | 52 | #2,451 | Up 16 places |
| 2008 | Boys | 51 | #2,467 | Up 507 places |
| 2007 | Boys | 39 | #2,974 | Down 230 places |
| 2006 | Boys | 42 | #2,744 | Up 4,352 places |
| 2005 | Boys | 10 | #7,096 | Up 1,047 places |
| 2004 | Boys | 8 | #8,143 | Up 1,100 places |
| 2001 | Boys | 6 | #9,243 | Up 669 places |
| 1999 | Boys | 5 | #9,912 | Down 1,044 places |
| 1995 | Boys | 5 | #8,868 | — |