Globally, Олай (Olai 
, Олай 
) is a rare mostly boy's, but seldom female forename. The given name Олай is habitual in Norway, where it is a rare masculine name, Nigeria, where it is an extremely rare female name, and India, where it is an extremely rare primarily male, but very infrequently girly name. Also, Олай is the last name as well as the forename.