Lachlan
Lachlan has 39,387 records in Australia (1944–2025) — 39,387 male, 0 female (100% / 0%). Recorded as a boy name only in our data.
Most recent top rank: #44 in 2025.
Yearly Popularity
Lachlan by State
Out of 39,387 total records, 18,173 (46.1%) were registered in NSW.
Recorded in 4 states.