Worldwide, דוי (Doy 
, דוי 
) is quite a rare predominantly boy's, but very infrequently female first name. The given name דוי is habitual in Ireland, where it is quite a rare male name, Philippines, where it is a rare principally masculine, but very seldom female name, and Hong Kong, where it is a rare boy's name. Not in comparison with a country's population, it is commonest in Indonesia, Philippines, and the United States. Likewise, דוי is the last name as well as the forename.