Skip to content
boyandgirlnames

Cas

Girl name · Irish

US rank
Unranked
Syllables
1
Peak
–
Blend Cas with another name

Save adds it to your list. Vote moves it up the top voted names.

Fewer than 5 US babies a year get this name, so SSA doesn't list it. That makes it truly rare.

Similar names

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Cas you might not know, from US birth records. Handy for convincing a partner, or a grandparent.

  • HistoryCas first shows up in US birth records in 1881, the first year at least 5 babies got it. It has been in use for 144 years since.

About the name Cas

Cas is a girl name of Irish origin. It has 3 letters and 1 syllable, starting with C and ending in “-cas”. Fewer than 5 US babies a year get Cas, so it doesn't appear in Social Security records: about as rare as a name gets.

Origin:Irish names

More Irish girl names

Questions about the name Cas

What is the origin of the name Cas?

Cas has Irish roots in our records. Other Irish names include Abigail, Riley, Maeve.

Is Cas a boy or girl name?

Cas is a girl name.