Lachlan
boy name#606 in 2025Lachlan entered the US charts in 1952, peaked at #606 in 2025, ranks #606 today — a steady, dependable choice.
Popularity 1952–2025
#606
rank today
#606
peak (2025)
468
babies in 2025
stable
a steady, dependable choice
Rank by decade
| Decade | Average rank |
|---|---|
| 1950s | #3765 |
| 1960s | #4039 |
| 1970s | #4724 |
| 1980s | #5242 |
| 1990s | #4432 |
| 2000s | #1686 |
| 2010s | #872 |
| 2020s | #708 |
Strongest states
Over the last decade, Lachlan has been most popular in CA, TX, WA.
Living bearers
About 6,100 people named Lachlan are estimated to be alive in the US today.
The typical Lachlan is a kid of about 8 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Lachlan in 2025?
- Lachlan ranks #606 among US boy names in 2025, with 468 babies given the name.
- When was the name Lachlan most popular?
- Lachlan peaked in 2025, reaching #606 among US boy names.
- Will my child share the name Lachlan with classmates?
- Lachlan will almost certainly be the only one in school.
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