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Baby name

Sullivan

Girl Boy

8% girls / 92% boys

Origin of the name

Sullivan comes from an Irish surname, Ó Súilleabháin.

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Rising name

20251880190019251950197520002025
2025 was its best year: 1,083 births, or 1 baby in 3,061. The momentum is recent: births are up 40% over the last five years, compared with the decade before. In 2025, it ranked No. 314. 41% of all babies named Sullivan since 1880 were born in the 2010s.
15,635births since 1880
2020sgeneration
No. 314rank at its peak, in 2025

Where babies named Sullivan are born

2025

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The darker the blue, the more common Sullivan is in the state, compared with its births. White: no births published that year.

Where it is most popular

Compared with the national average, Sullivan is most common in Minnesota (3.5 times), South Carolina (3.5) and Wisconsin (2.8), taking into account all births in each state since 1910.

Names from the same era

Stetson · Mathias · Carlo · Elian · Callum · Kayson

Born in…

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Girls and boys, decade by decade

DecadeGirlsBoys
1880s0%100%
1890s0%100%
1900s0%100%
1910s0%100%
1920s0%100%
1930s0%100%
1940s0%100%
1950s0%100%
1960s0%100%
1970s0%100%
1980s0%100%
1990s14%86%
2000s10%90%
2010s9%91%
2020s8%92%