Family name Dewansingh (Dewansingh 
) , in the world, is a very rare surname. The surname Dewansingh is habitual in Netherlands, where it is a very rare surname, the United States, where it is an extremely rare surname, and Canada. Also, Dewansingh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dewansingh | United States, India, Netherlands, Canada |