Popularity in England and Wales
Numbers
| Louisa (feminine) | |||
| Year | Rank | Percent Used | |
| 2022 | #576 | 0.023 | |
| 2021 | #588 | 0.022 | |
| 2020 | #525 | 0.025 | |
| 2019 | #402 | 0.033 | |
| 2018 | #358 | 0.041 | |
| 2017 | #333 | 0.043 | |
| 2016 | #289 | 0.051 | |
| 2015 | #334 | 0.041 | |
| 2014 | #298 | 0.047 | |
| 2013 | #304 | 0.045 | |
| 2012 | #280 | 0.050 | |
| 2011 | #328 | 0.041 | |
| 2010 | #253 | 0.057 | |
| 2009 | #255 | 0.055 | |
| 2008 | #239 | 0.060 | |
| 2007 | #201 | 0.078 | |
| 2006 | #227 | 0.064 | |
| 2005 | #222 | 0.069 | |
| 2004 | #196 | 0.078 | |
| 2003 | #224 | 0.068 | |
| 2002 | #196 | 0.075 | |
| 2001 | #220 | 0.063 | |
| 2000 | #192 | 0.075 | |
| 1999 | #211 | 0.065 | |
| 1998 | #175 | 0.080 | |
| 1997 | #184 | 0.074 | |
| 1996 | #187 | 0.074 | |
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