1) Indian family name 
Nigam is a Kayastha surname found in North India. They are the descendants of Shree Chitracharu son of Shree Chitragupta and his first wife Shobhavati. Shree Chitracharu (Nigam): His Rashi name was Sumant, was married to Devi Ashgandhmati and worshipped Devi Durga. Maharaj Chitraguptji sent Shree Chitracharu to establish a Kingdom in the Mahakosha...