Cognomen Vidaj (Vidaj 
) , throughout the world, is quite a rare surname. The last name Vidaj is habitual in Southern Asia, particularly India, where it is a rare surname. Much less frequently, Vidaj is the forename as well as the last name.
Kadi, Santaben, Sudhaben, Amrtalal, Candulal, Campaben, Bacubhai, Bhanuben, Kantaben, Kantilal, Daksaben, Dugarben, Dughiben, Gauriben, Gavariben, Labhuben, Hansaben, Hasarben, Vasarben, Ibenajay, Manisaben, Manekaben, Muktaben, Mukataben, Maghuben, Vajiben, Rita, Bharat, Jijnas, Minaben, Samuben, Sabhair, Babulal, Polajibhai, Pujaben, Ramaben, Saradaben, Ratilal, Ralalai, Reviben, Dayaben, Gitaben, Jayaben, Jasuben, Jabuben, Nitaben, Hemiben, Hiraben, Rabhaii, and Sarojaben