Popularity in Australia (NSW)
Numbers
| William (masculine) | |||
| Year | Rank | Times Used | |
| 2023 | #8 | 371 | |
| 2022 | #4 | 427 | |
| 2021 | #4 | 458 | |
| 2020 | #3 | 478 | |
| 2019 | #3 | 531 | |
| 2018 | #2 | 567 | |
| 2017 | #2 | 558 | |
| 2016 | #2 | 591 | |
| 2015 | #2 | 633 | |
| 2014 | #2 | 633 | |
| 2013 | #1 | 699 | |
| 2012 | #1 | 652 | |
| 2011 | #1 | 650 | |
| 2010 | #1 | 726 | |
| 2009 | #1 | 742 | |
| 2008 | #2 | 761 | |
| 2007 | #2 | 763 | |
| 2006 | #4 | 730 | |
| 2005 | #3 | 740 | |
| 2004 | #5 | 659 | |
| 2003 | #5 | 678 | |
| 2002 | #10 | 602 | |
| 2001 | #8 | 607 | |
| 2000 | #10 | 630 | |
| 1999 | #9 | 633 | |
| 1998 | #10 | 561 | |
| 1997 | #18 | 494 | |
| 1996 | #23 | 485 | |
| 1995 | #23 | 432 | |
| 1994 | #27 | 383 | |
| 1993 | #24 | 445 | |
| 1992 | #29 | 388 | |
| 1991 | #28 | 360 | |
| 1990 | #27 | 369 | |
| 1989 | #29 | 329 | |
| 1988 | #31 | 329 | |
| 1987 | #32 | 319 | |
| 1986 | #31 | 330 | |
| 1985 | #35 | 290 | |
| 1984 | #34 | 286 | |
| 1983 | #36 | 243 | |
| 1982 | #41 | 219 | |
| 1981 | #42 | 196 | |
| 1980 | #50 | 173 | |
| 1979 | #46 | 184 | |
| 1978 | #46 | 175 | |
| 1977 | #47 | 181 | |
| 1976 | #53 | 162 | |
| 1975 | #51 | 172 | |
| 1974 | #51 | 196 | |
| 1973 | #51 | 190 | |
| 1972 | #41 | 253 | |
| 1971 | #43 | 226 | |
| 1970 | #37 | 245 | |
| 1969 | #40 | 238 | |
| 1968 | #38 | 257 | |
| 1967 | #37 | 260 | |
| 1966 | #29 | 289 | |
| 1965 | #28 | 308 | |
| 1964 | #23 | 359 | |
| 1963 | #27 | 360 | |
| 1962 | #27 | 372 | |
| 1961 | #25 | 392 | |
| 1960 | #24 | 426 | |
| 1959 | #20 | 437 | |
| 1958 | #20 | 431 | |
| 1957 | #20 | 467 | |
| 1956 | #19 | 501 | |
| 1955 | #15 | 575 | |
| 1954 | #16 | 545 | |
| 1953 | #12 | 625 | |
| 1952 | #12 | 645 | |
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