Lochlan has been given to about 4,970 people in the United States since 1880. It was most common in 2025, which makes it a current name.
Lochlan ranks 644th among American boys in 2025, with 444 born that year. Its best year was 2025, when 444 babies were given the name, ranking 644th. The typical living American called Lochlan is about 8 years old today. It is relatively most common in Montana, where it accounts for 0.08% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.