Family name มัจฉา (Macha 
, มัจฉา 
, Matcha 
) , all over the world, is a widespread cognomen. The family name มัจฉา is characteristic of Tanzania, where it is quite a common surname, Botswana, and Czechia, where it is quite a rare surname. In absolute terms, it most frequently occurs in India, Tanzania, and Germany. Very seldom, มัจฉา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Macha | Germany, United States, Tanzania, India, Peru |
| มัจฉา | Thailand |
| Matcha | Philippines, Thailand, United States, India, Cameroon |
| Macht | Germany, Czechia, Morocco, United States, Argentina |