How Many People Are Named Kayo?
people named Kayo are alive in the United States today (estimate)
About 1 in 1,247,389 people in the US has this name
Based on 284 babies named Kayo in Social Security records from 1926 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
20 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Kayo, 1.7% were girls and 98.3% were boys.
👥 Age Distribution
The average person named Kayo alive today is about 13 years old, and 95% are under 30. Half of them were between 6 and 18 in 2025.
📈 Popularity Over Time
Kayo first appears in the records in 1926 and was given most often in 2009, to 20 babies. In 2025, 11 babies got the name.
Babies given the name each year, 1926 to 2025
🏆 Rank History
Kayo has never been one of the 100 most popular boys' names. Its best rank was #3,939, in 1948. In 2025 it ranked #7,429.
| Boys | |
|---|---|
| Rank in 2025 | #7,429 |
| Best rank | #3,939 (1948) |
| Years in the top 100 | None |
| Rank in its biggest decade | #7,528 in the 2010s |
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