Likely a modern combination of Nye and Lee
Nylee is a contemporary American invention, most likely created by blending the prefix 'Ny-' (as seen in names like Nyla) with the popular suffix '-lee'. While it lacks a singular ancient etymology, it carries the combined associations of its phonetic roots, often linked to 'island' or 'meadow'.
Less common today
Nylee isn't in the latest US Top 1000. It last peaked at #5,230 in 2023.
US births per 5-year period, 1990βpresent (SSA data).