How Many People Are Named Fillmore?
An estimated 41 people in the United States have the first name Fillmore. It is almost exclusively a male name. The average bearer is 85 years old, and Fillmore peaked in popularity in 1915 with 19 births that year.
Below you will find a full statistical profile of Fillmore 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 Fillmore paired with any surname.
Key Insights
- With an average bearer age of 85, Fillmore is a vintage name most associated with earlier generations. Most living bearers were born before 1951.
- Fillmore is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
41
About 1 in 8,359,862 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
85
years old
Peak Year
1915
19 births
Total Registered
239
since 1880
Gender Distribution for Fillmore
Fillmore is almost exclusively a male name. Out of 239 total births registered, 100.0% were male.
Fillmore as a male name
Ranked #3,477 in 1951
6 male births in 1951
Peak: 1915 (19 births)
Fillmore: Popularity Over Time
SSA records for Fillmore span from the 1890s to the 1950s, covering 6 decades of naming data. The most popular decade for this name was the 1910s, when 70 babies were registered. Fillmore has declined significantly from its peak in the 1910s. Recent registrations are a fraction of what they were at the name's height.
Fillmore by Decade
How has Fillmore 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.
Fillmore + Last Name Combinations
How many people share a full name with Fillmore as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Fillmore
Other first names starting with F with a similar number of bearers.
Fillmore: Questions and Answers
How many people in the U.S. are named Fillmore?
We estimate approximately 41 people named Fillmore 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 8,359,862 Americans share this first name.
Is Fillmore a common name?
Fillmore is classified as "Very Rare" and is more popular than 51.4% of all first names in the SSA database. A total of 239 births have been registered with this name since 1880.
When was Fillmore most popular?
Fillmore reached peak popularity in 1915, when 19 babies were given this name. The average age of a living person named Fillmore is approximately 85 years old, reflecting when the name was most commonly given.
Is Fillmore a male name?
Fillmore is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Fillmore Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Fillmore Smith, Fillmore Johnson, Fillmore 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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