Popularity (feminine) in New Zealand
Numbers
| Isla (feminine) | |||
| Year | Rank | Times Used | |
| 2023 | #3 | 179 | |
| 2022 | #1 | 246 | |
| 2021 | #2 | 214 | |
| 2020 | #1 | 243 | |
| 2019 | #3 | 232 | |
| 2018 | #2 | 229 | |
| 2017 | #3 | 232 | |
| 2016 | #3 | 239 | |
| 2015 | #7 | 230 | |
| 2014 | #3 | 250 | |
| 2013 | #7 | 229 | |
| 2012 | #13 | 195 | |
| 2011 | #13 | 198 | |
| 2010 | #21 | 167 | |
| 2009 | #19 | 169 | |
| 2008 | #30 | 111 | |
| 2007 | #49 | 82 | |
| 2006 | #46 | 83 | |
| 2005 | #85 | 48 | |
| 2004 | #90 | 47 | |
| 2003 | - | - | |
| 2002 | - | - | |
| 2001 | - | - | |
| 2000 | - | - | |
| 1999 | - | - | |
| 1998 | - | - | |
| 1997 | - | - | |
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| 1994 | - | - | |
| 1993 | - | - | |
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| 1906 | - | - | |
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| 1904 | - | - | |
| 1903 | - | - | |
| 1902 | - | - | |
| 1901 | - | - | |
| 1900 | - | - | |
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