Family name Ostrie (Ostrie 
) , worldwide, is a very rare cognomen. The last name Ostrie is characteristic of Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Ostrie is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ostrie | Democratic Republic of the Congo, United States, Argentina, Philippines |