Popularity in Slovenia
Numbers
| Kaja (feminine) | |||
| Year | Rank | Times Used | |
| 2023 | #44 | 44 | |
| 2022 | #30 | 68 | |
| 2021 | #28 | 78 | |
| 2020 | #25 | 79 | |
| 2019 | #21 | 92 | |
| 2018 | #24 | 90 | |
| 2017 | #22 | 107 | |
| 2016 | #19 | 111 | |
| 2015 | #23 | 98 | |
| 2014 | #15 | 141 | |
| 2013 | #19 | 112 | |
| 2012 | #19 | 126 | |
| 2011 | #22 | 120 | |
| 2010 | #24 | 114 | |
| 2009 | #20 | 126 | |
| 2008 | #15 | 145 | |
| 2007 | #23 | 113 | |
| 2006 | #15 | 126 | |
| 2005 | #17 | 112 | |
| 2004 | #16 | 130 | |
| 2003 | #14 | 130 | |
| 2002 | #13 | 129 | |
| 2001 | #19 | 106 | |
| 2000 | #16 | 116 | |
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