Last name Zastra (Zastra 
) , in all the world, is a very rare family name. The last name Zastra is characteristic of Indonesia, where it is a very rare surname, and Germany, where it is an extremely rare surname. Very seldom, Zastra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zastra | Germany, Indonesia, South Africa, Thailand |
| julius zastra German classical philologist and high school teacher, PL (b. 1808) |
|