Popularity (masculine) in New Zealand
Numbers
| Theo (masculine) | |||
| Year | Rank | Times Used | |
| 2023 | #19 | 135 | |
| 2022 | #23 | 124 | |
| 2021 | #42 | 96 | |
| 2020 | #35 | 101 | |
| 2019 | #43 | 101 | |
| 2018 | #46 | 101 | |
| 2017 | #48 | 95 | |
| 2016 | #61 | 86 | |
| 2015 | #66 | 80 | |
| 2014 | #95 | 50 | |
| 2013 | #100 | 49 | |
| 2012 | #100 | 48 | |
| 2011 | - | - | |
| 2010 | - | - | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | - | - | |
| 2006 | - | - | |
| 2005 | - | - | |
| 2004 | - | - | |
| 2003 | - | - | |
| 2002 | - | - | |
| 2001 | - | - | |
| 2000 | - | - | |
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| 1996 | - | - | |
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| 1993 | - | - | |
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| 1991 | - | - | |
| 1990 | - | - | |
| 1989 | - | - | |
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| 1906 | - | - | |
| 1905 | - | - | |
| 1904 | - | - | |
| 1903 | - | - | |
| 1902 | - | - | |
| 1901 | - | - | |
| 1900 | - | - | |
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