Family name มะสะอาว (มะสะอาว 
) , across the world, is a very rare last name. The surname มะสะอาว is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| มะสะอาว | Thailand |
ซาวาวี, and วีระศักดิ์