(alternate spellings: Olimpia, Larissas, Larisa, Larisas) (Greek: Ολύμπια Λάρισας) was a Greek professional basketball club, based in Larissa, Greece.

It was founded in 1979, making it one of the youngest sports clubs in Greece.

The most notable Greek players that played for the club include: Georgios Printezis, Dimos Dikoudis, and Nikos Oikonomou.

During the 2006–07 season, Olympia Larissa placed 7th in the Greek League regular season, and qualified to the Greek League playoffs for the first time, with core leaders such as former University of Florida standout Matt Walsh, 2007 NBA draft second round draft pick Georgios Printezis, Georgios Tsiaras, and head coach Georgios Bartzokas.

Note: Flags indicate national team eligibility at FIBA-sanctioned events.