How Many People Are Named Collett?
An estimated 36 people in the United States have the first name Collett. It is almost exclusively a female name. The average bearer is 50 years old, and Collett peaked in popularity in 1982 with 7 births that year.
Below you will find a full statistical profile of Collett 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 Collett paired with any surname.
Key Insights
- Collett is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
36
About 1 in 9,520,954 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
50
years old
Peak Year
1982
7 births
Total Registered
41
since 1880
Gender Distribution for Collett
Collett is almost exclusively a female name. Out of 41 total births registered, 100.0% were female.
Collett as a female name
Ranked #12,793 in 1998
6 female births in 1998
Peak: 1982 (7 births)
Collett: Popularity Over Time
SSA records for Collett span from the 1950s to the 1990s, covering 5 decades of naming data. The most popular decade for this name was the 1970s, when 17 babies were registered. While Collett is less common than at its peak in the 1970s, it remains a well-established name with steady registrations.
Collett by Decade
How has Collett 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.
Collett + Last Name Combinations
How many people share a full name with Collett as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Collett
Other first names starting with C with a similar number of bearers.
Collett: Questions and Answers
How many people in the U.S. are named Collett?
We estimate approximately 36 people named Collett 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 9,520,954 Americans share this first name.
Is Collett a common name?
Collett is classified as "Very Rare" and is more popular than 49.3% of all first names in the SSA database. A total of 41 births have been registered with this name since 1880.
When was Collett most popular?
Collett reached peak popularity in 1982, when 7 babies were given this name. The average age of a living person named Collett is approximately 50 years old, reflecting when the name was most commonly given.
Is Collett a female name?
Collett is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Collett Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Collett Smith, Collett Johnson, Collett 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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