Across the world, Удаи (Udai 
, Удаи 
) is a common predominantly male, but very infrequently female first name. The forename Удаи is habitual in Israel, where it is quite a rare male name, India, where it is a rare predominantly male, but scarcely female name, and United Arab Emirates, where it is a rare boy's name. Measured by absolute frequency, the name is most common in India, Israel, and Bangladesh. Very seldom, Удаи is the last name as well as the forename.