Surname Mousam (Mousam 
) , globally, is a rare family name. The surname Mousam is characteristic of Saudi Arabia, where it is a very rare surname, India, where it is an extremely rare surname, and the United States. Much more frequently, Mousam is the forename as well as the last name.
Ali, Patel, Dutta, Gupta, Ghosh, Hazra, Yadav, Mondal, Mishra, Sarkar, Saikia, Sharma, Biswas, Kanwar, Kumari, Parekh, Tamang, Pradhan, Banerjee, Mukherjee, Choudhary, Chowdhury, Kumar, Chatterjee, Khann, Singh, Bai, Pal, Raj, Ray, Rai, Roy, Dey, Das, Jha, Wai, Saha, Sahu, Shah, Khan, Paul, Devi, Deen, Jain, Manna, Maity, Meena, Sinha, and Chakraborty