Surname Istrofor (Istrofor 
) , in the entire world, is a very rare last name. The surname Istrofor is habitual in Romania, where it is a rare surname, and Canada, where it is a very rare surname. Very seldom, Istrofor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Istrofor | Canada, Romania |