Popularity in Northern Ireland
Numbers
| Dylan (masculine) | |||
| Year | Rank | Percent Used | |
| 2023 | #98 | 0.245 | |
| 2022 | - | - | |
| 2021 | #81 | 0.326 | |
| 2020 | #68 | 0.399 | |
| 2019 | #51 | 0.480 | |
| 2018 | #41 | 0.568 | |
| 2017 | #53 | 0.471 | |
| 2016 | #32 | 0.612 | |
| 2015 | #32 | 0.656 | |
| 2014 | #25 | 0.773 | |
| 2013 | #27 | 0.767 | |
| 2012 | #18 | 1.039 | |
| 2011 | #19 | 1.029 | |
| 2010 | #15 | 1.154 | |
| 2009 | #11 | 1.266 | |
| 2008 | #8 | 1.371 | |
| 2007 | #9 | 1.422 | |
| 2006 | #15 | 1.366 | |
| 2005 | #15 | 1.270 | |
| 2004 | #8 | 1.743 | |
| 2003 | #10 | 1.565 | |
| 2002 | #9 | 1.711 | |
| 2001 | #7 | 1.745 | |
| 2000 | #10 | 1.520 | |
| 1999 | #15 | 1.373 | |
| 1998 | #19 | 1.227 | |
| 1997 | #23 | 1.095 | |
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