How Many People Are Named Cormac?
An estimated 3,507 people in the United States have the first name Cormac. It is almost exclusively a male name. The average bearer is 14 years old, and Cormac peaked in popularity in 2014 with 196 births that year.
Below you will find a full statistical profile of Cormac as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Cormac paired with any surname.
Key Insights
- Cormac is a modern name. With an average bearer age of just 14, it has gained most of its popularity in recent years.
Estimated Living Americans
3,507
About 1 in 97,734 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
14
years old
Peak Year
2014
196 births
Total Registered
3,549
since 1880
Gender Distribution for Cormac
Cormac is almost exclusively a male name. Out of 3,549 total births registered, 100.0% were male.
Cormac as a male name
Ranked #1,254 in 2024
157 male births in 2024
Peak: 2014 (196 births)
Cormac: Popularity Over Time
SSA records for Cormac span from the 1950s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 2010s, when 1,607 babies were registered. While Cormac is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Cormac by Decade
How has Cormac tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Cormac by State
Birth registrations for Cormac span all 25 states and territories in the SSA database. The highest counts are in New York, California, Massachusetts. The lowest are in Georgia, Tennessee, Indiana. On average, about 78 Cormacs were registered per state.
Cormac + Last Name Combinations
How many people share a full name with Cormac as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Cormac
Other first names starting with C with a similar number of bearers.
Cormac: Questions and Answers
How many people in the U.S. are named Cormac?
We estimate approximately 3,507 people named Cormac are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 97,734 Americans share this first name.
Is Cormac a common name?
Cormac is classified as "Rare" and is more popular than 95.6% of all first names in the SSA database. A total of 3,549 births have been registered with this name since 1880.
When was Cormac most popular?
Cormac reached peak popularity in 2014, when 196 babies were given this name. The average age of a living person named Cormac is approximately 14 years old, reflecting when the name was most commonly given.
Is Cormac a male name?
Cormac is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Cormac Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Cormac Smith, Cormac Johnson, Cormac Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
Search for a full name combination
How Many of Me