How Many People Are Named Cirilo?
An estimated 842 people in the United States have the first name Cirilo. It is almost exclusively a male name. The average bearer is 40 years old, and Cirilo peaked in popularity in 2006 with 26 births that year.
Below you will find a full statistical profile of Cirilo 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 Cirilo paired with any surname.
Estimated Living Americans
842
About 1 in 407,072 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
40
years old
Peak Year
2006
26 births
Total Registered
1,122
since 1880
Gender Distribution for Cirilo
Cirilo is almost exclusively a male name. Out of 1,122 total births registered, 100.0% were male.
Cirilo as a male name
Ranked #9,065 in 2023
8 male births in 2023
Peak: 2006 (26 births)
Cirilo: Popularity Over Time
SSA records for Cirilo span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1990s, when 173 babies were registered. Cirilo has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Cirilo by Decade
How has Cirilo 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.
Cirilo by State
Cirilo + Last Name Combinations
How many people share a full name with Cirilo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Cirilo
Other first names starting with C with a similar number of bearers.
Cirilo: Questions and Answers
How many people in the U.S. are named Cirilo?
We estimate approximately 842 people named Cirilo 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 407,072 Americans share this first name.
Is Cirilo a common name?
Cirilo is classified as "Very Rare" and is more popular than 89% of all first names in the SSA database. A total of 1,122 births have been registered with this name since 1880.
When was Cirilo most popular?
Cirilo reached peak popularity in 2006, when 26 babies were given this name. The average age of a living person named Cirilo is approximately 40 years old, reflecting when the name was most commonly given.
Is Cirilo a male name?
Cirilo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Cirilo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Cirilo Smith, Cirilo Johnson, Cirilo 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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