Cognomen Mohansingh (Mohansingh 
) , across the world, is a rare surname. The surname Mohansingh is characteristic of Trinidad and Tobago, where it is quite a rare surname, Netherlands, where it is a rare surname, and the United States, where it is a very rare surname. In absolute terms, this name is the most popular in India, Trinidad and Tobago, and the United States. Much more prevalently, Mohansingh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohansingh | United Kingdom, United States, India, Netherlands, Trinidad and Tobago |
Sen, Rajput, Rathod, Rathor, Gurung, Tamang, Tamsoy, Thakur, Sherwal, Sisodia, Chauhan, Chouhan, Chhabra, Bansraj, Kharwad, Purohit, Rathore, Udhwani, Sisodiya, Kushwaha, Jagrawal, Ratnannavar, Parmar, Rajpurohit, Baghel, Yadav, Soy, Rai, Rana, Negi, Mohan, Mehta, Meena, Munda, Saini, Saggu, Singh, Subba, Sodha, Bassi, Bodra, Bisht, Bhati, Patil, Rawat, Dhami, Isaac, Sehgal, and Raghoonanan