Surname Ostowari (Ostowari 
) , worldwide, is a very rare last name. The family name Ostowari is characteristic of Australia, where it is a very rare surname, Canada, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Ostowari | Canada, United States, Australia |
Ken, Bahman, Delara, Goalafshwan, Janeth, Farokh, Koorosh, Roshana, Foozieh, Zarrina, Shahryar, Shahdokht, Farangis, Faramarz, Mehrbanoo, Alexander, Armita, Catherine, Sohrab, Sharyl, Dan, Arde, Khod, Kiah, Lisa, Nima, Mahsa, Mitra, Sasha, Arsha, Bijan, Khoda, Ramin, Tivon, Veera, Soraya, and Alexandria