Name Gagan generally means Sky or Heaven, is of Indian origin, Name Gagan is a Masculine (or Boy) name. Person with name Gagan are mainly Hindu by religion.
Singh Name Meaning. Indian (northern states): originally a Hindu Kshatriya name but now adopted by many different communities, from Sanskrit si?mha 'lion', hence 'hero' or 'eminent person'. It is freely added to Rajput and Sikh male personal names and in the U.S. often serves as a Sikh surname.
