Surname Maestú (Maestú 
) , throughout the world, is a very rare last name. The family name Maestú is characteristic of Spain, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Maestú | Spain, Argentina |
| juan otero maestú Spanish journalist, ES (b. 1895) |
|
|
| fernando maestú researcher |
|