How Many People Are Named Killua?
people named Killua are alive in the United States today (estimate)
About 1 in 2,921,238 people in the US has this name
Based on 118 babies named Killua in Social Security records from 2019 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
27 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Killua in the records were boys.
👥 Age Distribution
The average person named Killua alive today is about 3 years old, and 100% are under 30. Half of them were between 1 and 4 in 2025.
📈 Popularity Over Time
Killua first appears in the records in 2019 and was given most often in 2023, to 27 babies. In 2025, 14 babies got the name.
Babies given the name each year, 2019 to 2025
🏆 Rank History
Killua has never been one of the 100 most popular boys' names. Its best rank was #4,072, in 2023. In 2025 it ranked #6,288.
| Boys | |
|---|---|
| Rank in 2025 | #6,288 |
| Best rank | #4,072 (2023) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,213 in the 2020s |
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