How Many People Are Named Caiya?
An estimated 428 people in the United States have the first name Caiya. It is almost exclusively a female name. The average bearer is 14 years old, and Caiya peaked in popularity in 2018 with 25 births that year.
Below you will find a full statistical profile of Caiya 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 Caiya paired with any surname.
Estimated Living Americans
428
About 1 in 800,828 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2018
25 births
Total Registered
433
since 1880
Gender Distribution for Caiya
Caiya is almost exclusively a female name. Out of 433 total births registered, 100.0% were female.
Caiya as a female name
Ranked #5,636 in 2024
22 female births in 2024
Peak: 2018 (25 births)
Caiya: Popularity Over Time
SSA records for Caiya span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 168 babies were registered. While Caiya is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Caiya by Decade
How has Caiya 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.
Caiya by State
Caiya + Last Name Combinations
How many people share a full name with Caiya as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Caiya
Other first names starting with C with a similar number of bearers.
Caiya: Questions and Answers
How many people in the U.S. are named Caiya?
We estimate approximately 428 people named Caiya 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 800,828 Americans share this first name.
Is Caiya a common name?
Caiya is classified as "Very Rare" and is more popular than 83% of all first names in the SSA database. A total of 433 births have been registered with this name since 1880.
When was Caiya most popular?
Caiya reached peak popularity in 2018, when 25 babies were given this name. The average age of a living person named Caiya is approximately 14 years old, reflecting when the name was most commonly given.
Is Caiya a female name?
Caiya is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Caiya Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Caiya Smith, Caiya Johnson, Caiya 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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