Likely a modern variation of Khalil, meaning 'friend'
Kylil is a modern American invention, most likely created as a phonetic variant of the Arabic name Khalil. While it lacks a long historical lineage, it carries the inherited meaning of 'bosom friend' or 'companion' from its linguistic roots. It is frequently chosen by parents looking for a unique, rhythmic name with a familiar sound.
About 7 boys were named Kylil in 2025.
US births per 5-year period, 1990–present (SSA data).