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.
Meaning of name Narendra. Etymology : Means "lord of men" from Sanskrit (nara) "man" combined with the name of the Hindu god INDRA, used here to mean "lord".