Last name Ghanshyam (Ghanshyam 
, घनश्याम ) , globally, is quite a rare cognomen. The cognomen Ghanshyam is characteristic of Nepal, where it is quite a rare surname, Qatar, and Oman. Measured by absolute frequency, the name is most common in Nepal, India, and Saudi Arabia. Much more frequently, Ghanshyam is the forename as well as the last name.
Sah, Mandal, Maurya, Mishra, Sharma, Shukla, Parmar, Pandit, Pandey, Paswan, Prasad, Rathod, Jadhav, Thakur, Tiwari, Meshram, Solanki, Agarwal, Chauhan, Jaiswal, Chaudhary, Choudhary, Yadav, Prajapati, Verma, Gupta, Pal, Ram, Ray, Rai, Das, Lal, Jha, Sahu, Shah, Soni, Raut, Dass, Mahto, Meena, Saini, Singh, Kumar, Patil, Patel, Pawar, Dubey, Joshi, and Vishwakarma