Popularity in England and Wales
Numbers
| Louis (masculine) | |||
| Year | Rank | Percent Used | |
| 2021 | #50 | 0.387 | |
| 2020 | #52 | 0.377 | |
| 2019 | #53 | 0.387 | |
| 2018 | #69 | 0.279 | |
| 2017 | #82 | 0.235 | |
| 2016 | #71 | 0.255 | |
| 2015 | #78 | 0.238 | |
| 2014 | #68 | 0.280 | |
| 2013 | #77 | 0.231 | |
| 2012 | #81 | 0.218 | |
| 2011 | #68 | 0.259 | |
| 2010 | #69 | 0.258 | |
| 2009 | #66 | 0.295 | |
| 2008 | #59 | 0.332 | |
| 2007 | #60 | 0.377 | |
| 2006 | #54 | 0.394 | |
| 2005 | #43 | 0.487 | |
| 2004 | #38 | 0.602 | |
| 2003 | #41 | 0.534 | |
| 2002 | #41 | 0.562 | |
| 2001 | #39 | 0.612 | |
| 2000 | #46 | 0.490 | |
| 1999 | #49 | 0.438 | |
| 1998 | #50 | 0.440 | |
| 1997 | #54 | 0.402 | |
| 1996 | #61 | 0.330 | |
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