Popularity (masculine) in New Zealand
Numbers
| Lachlan (masculine) | |||
| Year | Rank | Times Used | |
| 2021 | #18 | 152 | |
| 2020 | #13 | 157 | |
| 2019 | #19 | 154 | |
| 2018 | #13 | 178 | |
| 2017 | #20 | 153 | |
| 2016 | #21 | 165 | |
| 2015 | #24 | 173 | |
| 2014 | #27 | 139 | |
| 2013 | #21 | 180 | |
| 2012 | #29 | 160 | |
| 2011 | #20 | 189 | |
| 2010 | #23 | 197 | |
| 2009 | #28 | 171 | |
| 2008 | #22 | 203 | |
| 2007 | #26 | 196 | |
| 2006 | #32 | 148 | |
| 2005 | #37 | 108 | |
| 2004 | #33 | 134 | |
| 2003 | #29 | 138 | |
| 2002 | #35 | 118 | |
| 2001 | #38 | 111 | |
| 2000 | #36 | 129 | |
| 1999 | #46 | 101 | |
| 1998 | - | - | |
| 1997 | #96 | 52 | |
| 1996 | - | - | |
| 1995 | - | - | |
| 1994 | - | - | |
| 1993 | - | - | |
| 1992 | - | - | |
| 1991 | - | - | |
| 1990 | - | - | |
| 1989 | - | - | |
| 1988 | - | - | |
| 1987 | - | - | |
| 1986 | - | - | |
| 1985 | - | - | |
| 1984 | - | - | |
| 1983 | - | - | |
| 1982 | - | - | |
| 1981 | - | - | |
| 1980 | - | - | |
| 1979 | - | - | |
| 1978 | - | - | |
| 1977 | - | - | |
| 1976 | - | - | |
| 1975 | - | - | |
| 1974 | - | - | |
| 1973 | - | - | |
| 1972 | - | - | |
| 1971 | - | - | |
| 1970 | - | - | |
| 1969 | - | - | |
| 1968 | - | - | |
| 1967 | - | - | |
| 1966 | - | - | |
| 1965 | - | - | |
| 1964 | - | - | |
| 1963 | - | - | |
| 1962 | - | - | |
| 1961 | - | - | |
| 1960 | - | - | |
| 1959 | - | - | |
| 1958 | - | - | |
| 1957 | - | - | |
| 1956 | - | - | |
| 1955 | - | - | |
| 1954 | - | - | |
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