Sea; ocean; or spear-bearer
Kaian is a modern name with multiple possible etymologies. It is often considered a variant of the Hawaiian name Kai, meaning 'sea', or a derivative of the Greek name Gaianos. In some contexts, it is linked to Persian roots or as a variation of the Gaelic name Kian, meaning 'ancient'.
About 13 boys were named Kaian in 2025.
US births per 5-year period, 1990–present (SSA data).
