Family name Mausam (Mausam 
) , in the entire world, is quite a rare surname. The surname Mausam is habitual in Nepal, where it is quite a rare surname, Qatar, and Saudi Arabia, where it is a rare surname. In absolute terms, it is the most numerous in India, Nepal, and Saudi Arabia. Much more frequently, Mausam is the forename as well as the last name.
Ali, Patel, Gupta, Ghosh, Limbu, Jahan, Thapa, Verma, Yadav, Mandal, Mishra, Sharma, Ansari, Bharti, Khatun, Kumari, Gurung, Tamang, Thakur, Tiwari, Agrawal, Khatoon, Patal, Shrestha, Kumar, Sinha, Bai, Raj, Ray, Rai, Das, Jha, Saha, Shah, Sinh, Soni, Bano, Khan, Rana, Rani, Devi, Lama, Jain, Magar, Mehta, Meena, Singh, Subba, and Chaudhary