Popularity in England and Wales
Numbers
| Isabelle (feminine) | |||
| Year | Rank | Percent Used | |
| 2023 | #46 | 0.342 | |
| 2022 | #41 | 0.369 | |
| 2021 | #33 | 0.428 | |
| 2020 | #34 | 0.440 | |
| 2019 | #28 | 0.513 | |
| 2018 | #30 | 0.532 | |
| 2017 | #24 | 0.567 | |
| 2016 | #21 | 0.609 | |
| 2015 | #19 | 0.624 | |
| 2014 | #18 | 0.662 | |
| 2013 | #19 | 0.672 | |
| 2012 | #17 | 0.730 | |
| 2011 | #17 | 0.770 | |
| 2010 | #17 | 0.763 | |
| 2009 | #17 | 0.740 | |
| 2008 | #17 | 0.712 | |
| 2007 | #21 | 0.644 | |
| 2006 | #29 | 0.594 | |
| 2005 | #30 | 0.571 | |
| 2004 | #30 | 0.535 | |
| 2003 | #41 | 0.401 | |
| 2002 | #47 | 0.370 | |
| 2001 | #57 | 0.311 | |
| 2000 | #64 | 0.270 | |
| 1999 | #89 | 0.199 | |
| 1998 | #87 | 0.192 | |
| 1997 | #100 | 0.162 | |
| 1996 | #102 | 0.148 | |
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