BabyNameLens · Girl names · Boy names
“Variant of Merlin — Sea hill, from Celtic words for sea and stronghold” — Celtic via Old French origin
Boy's name · #1788 in the US (2025) · Timeless
Few names move less than Marlin — on the books since 1884, #1788 in 2025, and dependable in between. Roughly 21,000 boys share it. In Pennsylvania and Ohio it runs about 4× its national rate.
Around the world: about 1 in 13,000 boys in Austria (2025) · about 1 in 18,000 boys in Switzerland (2024).
Appears in 2020-2025 birth records of 6 states. See the full state-by-state map on this page.
Among 63 notable people named Marlin:
Sports figures appear 2.13× more often than among typical names — e.g. Marlin Klein, German-born American football player (born 2002).
Similar names: Merlin · Carmen · Marlow · Blair · Mervin · Marvin
Browse more boy names — popularity, trends and eras for 5,700+ American names, free.