Kain

Kain is a masculine name that represents an alternative spelling of Cain, one of the most ancient names in Judeo-Christian tradition. In biblical accounts, Cain was the first son of Adam and Eve who famously killed his brother Abel. Despite these challenging associations, the name has persisted throughout history and across cultures. The spelling variant Kain offers a slight modernization that some parents prefer. The name derives from Hebrew origins, possibly meaning "acquired" or "possession." Beyond biblical connections, Kain has appeared in various cultural contexts, including literature, gaming, and music, giving it a multifaceted character. While never extremely common, the name has maintained a steady presence, appealing to parents seeking a short, strong-sounding name with historical depth and a touch of complexity.

Pronounced KAYN.

As of October 2026, Kain ranked #1738 in US births in 2025 SSA, peaked at #1093 in 2016.