| Ostraka | |
| Caption: | Rivista di antichità |
| Former Names: | --> |
| Abbreviation: | Ostraka |
| Discipline: | Classical-world archaeology |
| Language: | Italian |
| Editors: | --> |
| Publisher: | Loffredo on behalf of the Istituto di studi comparati sulle società antiche |
| Country: | Italy |
| History: | 1992–2012 |
| Frequency: | Semi-annual |
| Issn: | 1122-259X |
| Oclc: | 28732942 |
| Link5: | --> |
| Link5-Name: | --> |
Ostraka is an academic journal published semiannually from 1992–2012 and roughly annually thereafter by the Istituto di studi comparati sulle società antiche of the University of Perugia in Perugia, Italy. It publishes research by professionals into the archaeology of classical antiquity.