Kass

Kass is a masculine name that likely originated as a short form of names like Kassian, Cassius, or even Kaspar. The name has Greek roots through Cassius, which may relate to "kassis" meaning "hollow." As a standalone name, Kass is quite uncommon for males, though it appears occasionally as a nickname or abbreviated form. The name's brevity gives it a sharp, modern quality with its single syllable and strong consonant ending. For female bearers, Kass can also function as a variant of Cass (short for Cassandra). The masculine use offers a distinctive alternative to more common short names like Cass or Kade, appealing to parents seeking something concise yet uncommon.

Pronounced KASS.

As of October 2026, Kass ranked #13108 in US births in 2021 SSA, peaked at #5930 in 1989.