Worldwide, Резаи (Rezaei 
, Rezai , Rezay 
) is a rare dominantly masculine, but seldom female first name. The first name Резаи is characteristic of Iran, where it is a very rare dominantly boy's, but infrequently feminine name, Turkey, where it is a very rare male name, and China, where it is an extremely rare dominantly male, but uncommonly female name. Predominantly, Резаи is the last name as well as the forename.