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2025 data, released 8 May 2026

Cormac

Cormac was the 1298th most popular name for boys in 2025, given to 150 babies. Its best year was 2014, when it ranked 1033rd with 196 babies. Over the last ten years it has moved down 195 places. More babies were named Cormac in the 2010s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#1,298 boys, down 71 places since 2020
Babies in 2025
150boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
2014196 babies
Total since 1880
3,698babies recorded

Cormac popularity since 1880

050100150200 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (boys)Babies (boys)
2025#1,298150
2020#1,227153
2010#1,349126
2000#1,97052
1990#7,3456
1980——
1970——
1960——
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Cormac, counting every spelling?

Cormac is the most common spelling of a name family that ranked #1,172 for boys in 2025 once every spelling is counted together, compared with #1,298 for Cormac on its own. Together these spellings went to 162 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Cormac150#1,298775
Cormick6#10,93926

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Cormac?

150 of the 3,606,400 babies born in the US in 2025 were named Cormac (0.04 per 1,000 births). For a boy named Cormac born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 56 (of 430 pupils) would have a child named Cormac.

Chance of another Cormac in a class of 20under 1 in 50US, born 2025
Most likely inConnecticutunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Cormac?

About 3,600 people born in the US named Cormac are alive today, with a median age of 12; half are between 6 and 19. That makes Cormac a young name: most people with it are children.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Cormac by state

How common Cormac was among boys born in each state in 2021–2025. It is notably more common than nationally in Massachusetts (4.3×), Illinois (2.6×), Pennsylvania (1.9×), New York (1.7×). In 31 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.04 per 1,000 babiesWI0.04Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.07 per 1,000 babiesWA0.07Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: 0.04 per 1,000 babiesMN0.04Illinois: 0.23 per 1,000 babiesIL0.23Michigan: 0.09 per 1,000 babiesMI0.09New York: 0.15 per 1,000 babiesNY0.15Massachusetts: 0.39 per 1,000 babiesMA0.39Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: fewer than 5 a yearIN–Ohio: 0.12 per 1,000 babiesOH0.12Pennsylvania: 0.17 per 1,000 babiesPA0.17New Jersey: 0.10 per 1,000 babiesNJ0.10Connecticut: 0.21 per 1,000 babiesCT0.21Rhode Island: fewer than 5 a yearRI–California: 0.06 per 1,000 babiesCA0.06Utah: 0.12 per 1,000 babiesUT0.12Colorado: 0.15 per 1,000 babiesCO0.15Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: 0.08 per 1,000 babiesVA0.08Maryland: 0.04 per 1,000 babiesMD0.04Delaware: fewer than 5 a yearDE–Arizona: 0.04 per 1,000 babiesAZ0.04New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: fewer than 5 a yearAR–Tennessee: 0.04 per 1,000 babiesTN0.04North Carolina: 0.02 per 1,000 babiesNC0.02South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: fewer than 5 a yearGA–Hawaii: fewer than 5 a yearHI–Texas: 0.04 per 1,000 babiesTX0.04Florida: fewer than 5 a yearFL–
Babies per 1,000 of the same sex, Cormac, boys, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Cormac: their share of US boys followed the most similar curve since 1880. If you like Cormac, they share its era and feel.

Questions about the name Cormac

How popular is the name Cormac?

Cormac was the 1298th most popular name for boys in 2025, given to 150 babies. Its best year was 2014, when it ranked 1033rd with 196 babies. Over the last ten years it has moved down 195 places. More babies were named Cormac in the 2010s than in any other decade.

Is Cormac a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Cormac in the US.

Where is Cormac most popular?

In 2021–2025, Cormac was most common in Massachusetts (0.39 per 1,000 boys), followed by Illinois and Connecticut.