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, Malaysia, India, United States, Indonesia |
| Sinyo | Malaysia, India, United States, Indonesia, Algeria |
| Nhum | Canada, Malaysia, Vietnam, United States, Thailand |
| Senhor | United States, Argentina |