Surname Senhor (Shon 
, Sinyo 
, Nhum 
) , in the world, is quite a common last name. The family name Senhor is habitual in South-eastern Asia, particularly Malaysia, where it is quite a rare surname, Indonesia, and Myanmar. In absolute terms, it most frequently occurs in Indonesia, the United States, and Malaysia. Also, Senhor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shon | Myanmar, Indonesia, United States, Malaysia, India |
| Sinyo | Indonesia, United States, Malaysia, India, Algeria |
| Nhum | Thailand, Vietnam, Canada, United States, Malaysia |
| Senhor | United States, Argentina |