Family name เมธิสา (Methisa 
, เมธิสา , Maytisa ) , in all the world, is an extremely rare surname. The last name เมธิสา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, เมธิสา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Methisa | Thailand, India, South Africa, Brazil |
| Maytisa, เมธิสา | Thailand |