Name Generator
How popular is the name Lachlan?
Births per year, rank history and how many Lachlans are alive today.
Lachlan (male) is an uncommon boys' name in England and Wales, ranked 283rd in 2025 with 159 babies given the name. It has risen strongly over the past decade.
The Lachlan you are most likely to meet is around 2 years old. Half of all Lachlans born in England and Wales are between 6 and 21, and there are at least 2,400 of them alive today. If you walk into a room of 100 males, there's less than a 1% chance that anyone will be called Lachlan - on average, only one in every 127 such rooms contains a Lachlan.
How many babies are named Lachlan each year?
Where does Lachlan rank among boys' names?
Where this data comes from
Figures from 1996 onwards are the Office for National Statistics' annual baby-name registrations for England and Wales, which record every name given to three or more babies in a year. Figures before 1996 are estimates: the ONS published only top-100 rankings at ten-year intervals back to 1904, so counts for those years are modelled from the rankings, calibrated against Douglas Galbi's long-run research into English name frequencies, and shown with an uncertainty band. Estimates of living bearers combine these birth figures with national life tables and ONS mid-year population estimates.
One limit worth naming: these figures count names as registered at birth. Anyone who changes their name later in life - including trans people, and anyone who adopts a different name by deed poll or simply by use - is not reflected here. Birth registrations record where a name began, not the name a person lives with.
Common questions
When was the name Lachlan most popular?
Lachlan peaked in 2025, when 159 babies in England and Wales were given the name.
How many people are called Lachlan?
At least 2,400 people named Lachlan born in England and Wales are alive today.
How old is the typical Lachlan?
Most living Lachlans are between 6 and 21; the most common age is about 2.
Is Lachlan becoming more or less popular?
Rising: it has climbed strongly over the past decade.