Cousin or kinsman; from the king's meadow
Kinslie is a modern American spelling variant of the English surname Kingsley. It derives from the Old English elements cyne, meaning royal or kingly, and leah, meaning a meadow or clearing. While its roots are ancient, this specific spelling is a contemporary creation.
About 12 girls were named Kinslie in 2025.
US births per 5-year period, 1990–present (SSA data).
