See also the related category arabic.
Hadey is uncommon as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Hadey include Hadee, Hadie, Hady, Hadad (Arabic and English), Haddee, Haddey, Haddy, Hadi (Arabic and Iranian), Haewode, Haewood, Haiwood, Hayate (Japanese), Haywood (English), Heti (Indian), Hewet, Hewett (English), Hewit, Hewitt (English), Heywood, and Hiet.
† approx English pronunciation for Hadey: HH as in "he (HH.IY)" ; EY as in "ate (EY.T)" ; D as in "day (D.EY)" ; IY as in "eat (IY.T)"