Family name גרשטנקורן (גרשטנקורן 
) , in all the world, is a very rare last name. The last name גרשטנקורן is habitual in Western Asia, particularly Israel, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| גרשטנקורן | Israel |
| יצחק גרשטנקורן rabbi and Bnei Brak leader, IL (b. 1891) |
|