Andreas Niniadis (Greek: Aνδρέας Nινιάδης; born 18 February 1971) is a Pontic-Greek former professional footballer.
He was one of the dominant players in one of Olympiacos gold eras (1997–2003) and he helped his team to reach seven Greek superleague championships successively and one Greek cup as well.
Niniadis earned 17 appearances for Greece, scoring two goals.
[2] Since his retirement, Niniadis has been employed by his former club Olympiacos as a chief scout and an assistant manager.
In the 2006–07 and 2009–10 seasons he was the assistant coach of Takis Lemonis and Bozidar Bandovic.