Popularity (masculine) in Switzerland
Numbers
| Leo (masculine) | Léo (masculine) | |||||
| Year | Rank | Times Used | Rank | Times Used | ||
| 2023 | #6 | 273 | #76 | 93 | ||
| 2022 | #8 | 256 | #74 | 99 | ||
| 2021 | #11 | 256 | #91 | 92 | ||
| 2020 | #13 | 239 | #85 | 94 | ||
| 2019 | #12 | 228 | #87 | 95 | ||
| 2018 | #13 | 237 | #72 | 109 | ||
| 2017 | #19 | 213 | #96 | 92 | ||
| 2016 | #17 | 219 | #94 | 94 | ||
| 2015 | #18 | 224 | #82 | 104 | ||
| 2014 | #31 | 175 | #79 | 101 | ||
| 2013 | #27 | 180 | #68 | 109 | ||
| 2012 | #46 | 149 | #92 | 91 | ||
| 2011 | #42 | 149 | #82 | 97 | ||
| 2010 | #61 | 125 | #94 | 89 | ||
| 2009 | #54 | 135 | - | - | ||
| 2008 | #62 | 121 | - | - | ||
| 2007 | #58 | 118 | - | - | ||
| 2006 | #63 | 106 | #83 | 89 | ||
| 2005 | #96 | 84 | #84 | 89 | ||
| 2004 | #64 | 105 | #94 | 82 | ||
| 2003 | - | - | - | - | ||
| 2002 | - | - | #83 | 94 | ||
| 2001 | #66 | 111 | - | - | ||
| 2000 | #99 | 84 | - | - | ||
| 1999 | - | - | - | - | ||
| 1998 | #96 | 78 | - | - | ||
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