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“Variant of Ryan — From the Irish surname Ó Riain — descendant of Rian, whose meaning is lost” — Irish Gaelic (surname Ó Riain) origin
Boy's name · #1250 in the US (2025) · Trending
Rian is climbing: on the charts since 1948, it is ranked #1250 in 2025, with about 160 boys given the name last year. Roughly 5,600 have carried it all-time. Rian is a rare spelling of Ryan — about 4% of babies given the name are written this way; Ryan itself ranked #99 in 2025.
Around the world: #1 in Ireland (2025) · #19 in N. Ireland (2025).
Appears in 2020-2025 birth records of 14 states. See the full state-by-state map on this page.
Among 74 notable people named Rian:
Entertainers appear 1.92× more often than among typical names — e.g. Rian Johnson, American filmmaker (born 1973).
Similar names: Riaan · Conan · Ryatt · Ewan · Cian · Reese
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