Popularity in England and Wales
Numbers
| Isabel (feminine) | |||
| Year | Rank | Percent Used | |
| 2023 | #145 | 0.118 | |
| 2022 | #147 | 0.113 | |
| 2021 | #133 | 0.123 | |
| 2020 | #136 | 0.122 | |
| 2019 | #142 | 0.113 | |
| 2018 | #138 | 0.119 | |
| 2017 | #122 | 0.136 | |
| 2016 | #110 | 0.152 | |
| 2015 | #110 | 0.152 | |
| 2014 | #92 | 0.180 | |
| 2013 | #85 | 0.190 | |
| 2012 | #76 | 0.218 | |
| 2011 | #66 | 0.243 | |
| 2010 | #58 | 0.300 | |
| 2009 | #51 | 0.348 | |
| 2008 | #50 | 0.352 | |
| 2007 | #45 | 0.379 | |
| 2006 | #45 | 0.392 | |
| 2005 | #47 | 0.391 | |
| 2004 | #49 | 0.377 | |
| 2003 | #46 | 0.370 | |
| 2002 | #59 | 0.307 | |
| 2001 | #68 | 0.256 | |
| 2000 | #69 | 0.255 | |
| 1999 | #77 | 0.228 | |
| 1998 | #96 | 0.175 | |
| 1997 | #108 | 0.149 | |
| 1996 | #104 | 0.144 | |
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