Total babies named Lachlan (all years): 5,921
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 389 / #691 / 0.023% |
| 2023 | 333 / #771 / 0.019% |
| 2022 | 345 / #746 / 0.020% |
| 2021 | 356 / #726 / 0.020% |
| 2020 | 358 / #705 / 0.021% |
| 2019 | 369 / #690 / 0.021% |
| 2018 | 355 / #687 / 0.020% |
| 2017 | 353 / #699 / 0.019% |
| 2016 | 354 / #701 / 0.019% |
| 2015 | 311 / #767 / 0.016% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 236 / #911 / 0.012% |
| 2013 | 205 / #976 / 0.011% |
| 2012 | 188 / #1033 / 0.010% |
| 2011 | 178 / #1061 / 0.009% |
| 2010 | 148 / #1207 / 0.008% |
| 2009 | 152 / #1188 / 0.008% |
| 2008 | 145 / #1218 / 0.007% |
| 2007 | 124 / #1357 / 0.006% |
| 2006 | 126 / #1312 / 0.006% |
| 2005 | 107 / #1396 / 0.005% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 60 / #2012 / 0.003% |
| 2003 | 65 / #1831 / 0.003% |
| 2002 | 56 / #1991 / 0.003% |
| 2001 | 46 / #2231 / 0.002% |
| 2000 | 39 / #2458 / 0.002% |
| 1999 | 39 / #2318 / 0.002% |
| 1998 | 49 / #1976 / 0.003% |
| 1997 | 30 / #2654 / 0.002% |
| 1996 | 12 / #5062 / 0.001% |
| 1995 | 17 / #3780 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1994 | 14 / #4429 / 0.001% |
| 1993 | 13 / #4598 / 0.001% |
| 1992 | 5 / #9227 / 0.000% |
| 1991 | 6 / #7829 / 0.000% |
| 1989 | 11 / #4686 / 0.001% |
| 1988 | 8 / #5493 / 0.000% |
| 1983 | 5 / #6842 / 0.000% |
| 1982 | 7 / #5349 / 0.000% |
| 1970 | 5 / #5121 / 0.000% |
| 1964 | 5 / #4354 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1959 | 6 / #3816 / 0.000% |
| 1956 | 5 / #4221 / 0.000% |
| 1952 | 5 / #4027 / 0.000% |