How Many People Are Named Cylas?
An estimated 961 people in the United States have the first name Cylas. It is almost exclusively a male name. The average bearer is 11 years old, and Cylas peaked in popularity in 2015 with 77 births that year.
Below you will find a full statistical profile of Cylas 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 Cylas paired with any surname.
Estimated Living Americans
961
About 1 in 356,664 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
11
years old
Peak Year
2015
77 births
Total Registered
969
since 1880
Gender Distribution for Cylas
Cylas is almost exclusively a male name. Out of 969 total births registered, 100.0% were male.
Cylas as a male name
Ranked #2,748 in 2024
47 male births in 2024
Peak: 2015 (77 births)
Cylas: Popularity Over Time
SSA records for Cylas span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 574 babies were registered. While Cylas is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Cylas by Decade
How has Cylas 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.
Cylas by State
Birth registrations for Cylas span all 9 states and territories in the SSA database. The highest counts are in Ohio, Texas, California. The lowest are in Wisconsin, Washington, Pennsylvania. On average, about 10 Cylass were registered per state.
Cylas + Last Name Combinations
How many people share a full name with Cylas as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Cylas
Other first names starting with C with a similar number of bearers.
Cylas: Questions and Answers
How many people in the U.S. are named Cylas?
We estimate approximately 961 people named Cylas 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 356,664 Americans share this first name.
Is Cylas a common name?
Cylas is classified as "Very Rare" and is more popular than 89.8% of all first names in the SSA database. A total of 969 births have been registered with this name since 1880.
When was Cylas most popular?
Cylas reached peak popularity in 2015, when 77 babies were given this name. The average age of a living person named Cylas is approximately 11 years old, reflecting when the name was most commonly given.
Is Cylas a male name?
Cylas is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Cylas Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Cylas Smith, Cylas Johnson, Cylas 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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