How Many People Are Named Kien?
people named Kien are alive in the United States today (estimate)
About 1 in 654,760 people in the US has this name
Based on 530 babies named Kien in Social Security records from 1982 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
26 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Kien in the records were boys.
👥 Age Distribution
The average person named Kien alive today is about 16 years old, and 89% are under 30. Half of them were between 7 and 22 in 2025.
📈 Popularity Over Time
Kien first appears in the records in 1982 and was given most often in 2024, to 26 babies. In 2025, 13 babies got the name.
Babies given the name each year, 1982 to 2025
🏆 Rank History
Kien has never been one of the 100 most popular boys' names. Its best rank was #3,700, in 2004. In 2025 it ranked #6,649.
| Boys | |
|---|---|
| Rank in 2025 | #6,649 |
| Best rank | #3,700 (2004) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,205 in the 2010s |
📍 State-Wise Distribution
People named Kien alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kien were born in California than in any other state: about 37 of those alive today.
Look up another name
⊙ We don't save the names you search.