Hay clearing or meadow
Heily is a modern phonetic variant of the English surname and given name Hayley. It derives from the Old English elements 'heg' (hay) and 'leah' (clearing, meadow, or field), originally denoting someone who lived near a hay meadow.
About 32 girls were named Heily in 2025.
US births per 5-year period, 1990–present (SSA data).
