Popularity in Northern Ireland
Numbers
| Sofia (feminine) | |||
| Year | Rank | Percent Used | |
| 2023 | #48 | 0.424 | |
| 2022 | #56 | 0.391 | |
| 2021 | #55 | 0.382 | |
| 2020 | #55 | 0.388 | |
| 2019 | #76 | 0.288 | |
| 2018 | #42 | 0.499 | |
| 2017 | #50 | 0.385 | |
| 2016 | #51 | 0.386 | |
| 2015 | #44 | 0.435 | |
| 2014 | #36 | 0.540 | |
| 2013 | #53 | 0.362 | |
| 2012 | #48 | 0.416 | |
| 2011 | #93 | 0.217 | |
| 2010 | - | - | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | - | - | |
| 2006 | - | - | |
| 2005 | - | - | |
| 2004 | - | - | |
| 2003 | - | - | |
| 2002 | - | - | |
| 2001 | - | - | |
| 2000 | - | - | |
| 1999 | - | - | |
| 1998 | - | - | |
| 1997 | - | - | |
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