Kassy

Kassy is a feminine name typically used as a diminutive form of Katherine, Cassandra, or Kassandra. With Greek origins, its root names carry meanings like "pure" (Katherine) or "shining upon man" (Cassandra). Kassy emerged as a modern, phonetic spelling variant of Cassie or Kassy, gaining popularity in the late 20th century as parents sought familiar names with unique spellings. The name has a friendly, approachable quality with its cheerful ending sound. While not as formal as its longer originals, Kassy works well as an independent given name, offering the perfect balance of recognizability and distinctiveness. Its casual, upbeat nature makes it feel contemporary and warm.

Pronounced KAS-ee.

As of October 2026, Kassy ranked #14428 in US births in 2022 SSA, peaked at #2393 in 1982.