April 30
Why this day? Cas is a short form of Casey, and shares its name day.
Cas is celebrated in the United States on April 30.
Cas is a short form of Casey. It keeps its origin (Irish) and meaning — vigilant, watchful, and shares its name day, April 30.
On birth records, Cas is rarely written as such: the Cass are Caseys (188,551 births). For the name's history, year-by-year popularity and famous bearers, read the Casey page. Cas is also a short form of Cassidy, Casandra, Cason.
Cas is a short form of Casey, which means vigilant, watchful.
April 30, together with Casey: a short form shares the name day of the name it comes from.
It is a familiar short form. It does not appear as such in birth records, where you find Casey.
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