Popularity in Italy
Numbers
| William (masculine) | |||
| Year | Rank | Percent Used | |
| 2023 | #136 | 0.077 | |
| 2022 | #144 | 0.072 | |
| 2021 | #140 | 0.075 | |
| 2020 | #151 | 0.066 | |
| 2019 | #133 | 0.083 | |
| 2018 | #123 | 0.090 | |
| 2017 | #125 | 0.087 | |
| 2016 | #121 | 0.088 | |
| 2015 | #122 | 0.084 | |
| 2014 | #121 | 0.080 | |
| 2013 | #119 | 0.082 | |
| 2012 | #128 | 0.064 | |
| 2011 | #121 | 0.069 | |
| 2010 | #128 | 0.065 | |
| 2009 | #139 | 0.057 | |
| 2008 | #135 | 0.058 | |
| 2007 | #137 | 0.059 | |
| 2006 | #127 | 0.062 | |
| 2005 | #125 | 0.063 | |
| 2004 | #129 | 0.063 | |
| 2003 | #127 | 0.067 | |
| 2002 | #114 | 0.079 | |
| 2001 | #117 | 0.078 | |
| 2000 | #108 | 0.086 | |
| 1999 | #117 | 0.083 | |
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