Popularity in Belgium
Numbers
| William (masculine) | |||
| Year | Rank | Times Used | |
| 2022 | #33 | 178 | |
| 2021 | #44 | 167 | |
| 2020 | #40 | 168 | |
| 2019 | #38 | 183 | |
| 2018 | #40 | 174 | |
| 2017 | #47 | 165 | |
| 2016 | #39 | 199 | |
| 2015 | #42 | 187 | |
| 2014 | #52 | 178 | |
| 2013 | #92 | 133 | |
| 2012 | #67 | 166 | |
| 2011 | #69 | 159 | |
| 2010 | #77 | 149 | |
| 2009 | #106 | 121 | |
| 2008 | #99 | 128 | |
| 2007 | #99 | 126 | |
| 2006 | #134 | 94 | |
| 2005 | #112 | 116 | |
| 2004 | #126 | 107 | |
| 2003 | #82 | 148 | |
| 2002 | #77 | 146 | |
| 2001 | #82 | 154 | |
| 2000 | #82 | 157 | |
| 1999 | #72 | 179 | |
| 1998 | #71 | 179 | |
| 1997 | #87 | 144 | |
| 1996 | #87 | 155 | |
| 1995 | #98 | 126 | |
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