Meadow of the royal family
A modern American creation, Kynleigh is a creative spelling of McKinley. It combines the Gaelic elements 'mac' (son of) and 'Fionnlaigh' (fair warrior), though in its current usage, it is often associated with the Old English 'leah', meaning a meadow or clearing.
US births per 5-year period, 1990–present (SSA data).