How Many People Are Named Cas?
people named Cas are alive in the United States today (estimate)
About 1 in 2,458,883 people in the US has this name
Based on 181 babies named Cas in Social Security records from 1881 to 2024, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
13 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Short form of CASPER.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Cas in the records were boys.
👥 Age Distribution
The average person named Cas alive today is about 17 years old, and 73% are under 30. Half of them were between 5 and 32 in 2025.
📈 Popularity Over Time
Cas first appears in the records in 1881 and was given most often in 2020, to 13 babies. The last year it was given to at least 5 babies of one sex was 2024.
Babies given the name each year, 1881 to 2024
🏆 Rank History
Cas has never been one of the 100 most popular boys' names. Its best rank was #717, in 1881.
| Boys | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #717 (1881) |
| Years in the top 100 | None |
| Rank in its biggest decade | #11,017 in the 2010s |
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