How Many People Are Named Cayo?
46
people named Cayo are alive in the United States today (estimate)
About 1 in 7,430,105 people in the US has this name
Based on 46 babies named Cayo in Social Security records from 2001 to 2023, and the share of each birth year still alive in 2025.
Popularity Rank
#50,205
💎💎 Very Rare
Population Percentage
0.0000%
Of US population
Peak Year
2018
8 births
Trend
→
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Cayo in the records were boys.
👥 Age Distribution
The average person named Cayo alive today is about 8 years old, and 100% are under 30.
📈 Popularity Over Time
Cayo first appears in the records in 2001 and was given most often in 2018, to 8 babies. The last year it was given to at least 5 babies of one sex was 2023.
Babies given the name each year, 2001 to 2023
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