Cas
boy nameCas entered the US charts in 1881, peaked at #706 in 1881, is rarely given today — a rare gem few children share.
Popularity 1881–2025
—
rank today
#706
peak (1881)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1880s | #706 |
| 1900s | #1137 |
| 1910s | #2501 |
| 1920s | #4239 |
| 1930s | #3645 |
| 1950s | #3685 |
| 1960s | #3966 |
| 1980s | #6137 |
| 1990s | #7180 |
| 2000s | #12367 |
| 2010s | #9746 |
| 2020s | #8371 |
Living bearers
About 100 people named Cas are estimated to be alive in the US today.
The typical Cas is a kid of about 11 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Cas in 2025?
- Cas is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Cas most popular?
- Cas peaked in 1881, reaching #706 among US boy names.
- Will my child share the name Cas with classmates?
- Cas will almost certainly be the only one in school.
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