Family name Ostiana (Ostiana 
) , around the globe, is a very rare cognomen. The cognomen Ostiana is habitual in Netherlands, where it is a rare surname, Nicaragua, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Ostiana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ostiana | Italy, Brazil, Tanzania, Peru, Netherlands |
|
giovanca ostiana Dutch singer and model, NL (b. 1977) |
|