How Many People Are Named Collier?
An estimated 1,829 people in the United States have the first name Collier. It is used for both genders, with 86.8% male. The average bearer is 22 years old, and Collier peaked in popularity in 2023 with 80 births that year.
Below you will find a full statistical profile of Collier 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 Collier paired with any surname.
Estimated Living Americans
1,829
About 1 in 187,400 people in the U.S.
Rarity
Rare
Predicted Gender
Male
86.8% confidence
Average Age
22
years old
Peak Year
2023
80 births
Total Registered
2,108
since 1880
Gender Distribution for Collier
Collier is predominantly male (86.8%), though 279 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Collier as a male name
Ranked #2,709 in 2024
48 male births in 2024
Peak: 2013 (61 births)
Collier as a female name
Ranked #4,480 in 2024
31 female births in 2024
Peak: 2024 (31 births)
Collier: Popularity Over Time
SSA records for Collier span from the 1890s to the 2020s, covering 14 decades of naming data. The most popular decade for this name was the 2010s, when 609 babies were registered. While Collier is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Collier by Decade
How has Collier 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.
Collier by State
Birth registrations for Collier span all 7 states and territories in the SSA database. The highest counts are in Georgia, Texas, Alabama. The lowest are in Louisiana, Florida, Kentucky. On average, about 73 Colliers were registered per state.
Collier + Last Name Combinations
How many people share a full name with Collier as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Collier
Other first names starting with C with a similar number of bearers.
Collier: Questions and Answers
How many people in the U.S. are named Collier?
We estimate approximately 1,829 people named Collier 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 187,400 Americans share this first name.
Is Collier a common name?
Collier is classified as "Rare" and is more popular than 93.3% of all first names in the SSA database. A total of 2,108 births have been registered with this name since 1880.
When was Collier most popular?
Collier reached peak popularity in 2023, when 80 babies were given this name. The average age of a living person named Collier is approximately 22 years old, reflecting when the name was most commonly given.
Is Collier a male name?
Collier is predominantly male. 86.8% of people with this name are male. See the gender breakdown above for full details.
How many Collier Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Collier Smith, Collier Johnson, Collier 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.
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