Popularity in Switzerland
Numbers
| Louis (masculine) | |||
| Year | Rank | Times Used | |
| 2023 | #11 | 241 | |
| 2022 | #9 | 251 | |
| 2021 | #8 | 272 | |
| 2020 | #9 | 256 | |
| 2019 | #8 | 312 | |
| 2018 | #8 | 301 | |
| 2017 | #11 | 266 | |
| 2016 | #9 | 288 | |
| 2015 | #9 | 267 | |
| 2014 | #10 | 283 | |
| 2013 | #13 | 239 | |
| 2012 | #18 | 220 | |
| 2011 | #15 | 244 | |
| 2010 | #20 | 211 | |
| 2009 | #30 | 170 | |
| 2008 | #34 | 170 | |
| 2007 | #39 | 152 | |
| 2006 | #40 | 147 | |
| 2005 | #62 | 114 | |
| 2004 | #44 | 150 | |
| 2003 | #66 | 110 | |
| 2002 | #74 | 106 | |
| 2001 | #84 | 86 | |
| 2000 | #69 | 111 | |
| 1999 | #78 | 97 | |
| 1998 | - | - | |
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