How Many People Are Named Kaja?
people named Kaja are alive in the United States today (estimate)
About 1 in 489,663 people in the US has this name
Based on 711 babies named Kaja in Social Security records from 1957 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
25 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Diminutive of KAROLÍNA.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Kaja in the records were girls.
👥 Age Distribution
The average person named Kaja alive today is about 22 years old, and 71% are under 30. Half of them were between 11 and 31 in 2025.
📈 Popularity Over Time
Kaja first appears in the records in 1957 and was given most often in 2009, to 25 babies. In 2025, 16 babies got the name.
Babies given the name each year, 1957 to 2025
🏆 Rank History
Kaja has never been one of the 100 most popular girls' names. Its best rank was #5,391, in 2000. In 2025 it ranked #6,971.
| Girls | |
|---|---|
| Rank in 2025 | #6,971 |
| Best rank | #5,391 (2000) |
| Years in the top 100 | None |
| Rank in its biggest decade | #6,794 in the 2000s |
📍 State-Wise Distribution
People named Kaja alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kaja were born in California than in any other state: about 8 of those alive today.
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