Namebino · Girl names · Boy names
Girl's name · #2488 in the US (2025) · 2020s wave
4% girls · 96% boys — About 96% of babies named Arlo in recent years have been boys. Arlo →
Arlo is near its high-water mark: it reached #1986 in 2023 and still ranked #2488 in 2025. About 890 girls have carried it since 1929.
See where Arlo is more common.
Appears in 2020-2025 birth records of 7 states. See the full state-by-state map on this page.
See how Arlo ranks in other countries and regions.
#1,768 in Canada (2025) · #1,878 in Switzerland (2025) · #3,035 in England & Wales (2025) · #638 in Scotland (2024) · #446 in N. Ireland (2021) · #603 in Poland (2018) · #3,401 in France (2006).
Among 36 notable people named Arlo:
Entertainers appear 1.97× more often than among typical names — e.g. Arlo Parks, British singer (born 2000).
Similar names: Rooney · Harlowe · Halo · Sullivan · Arwen · Hayes
Browse more girl names — popularity, trends and eras for 5,700+ American names, free.