Alexandros Terzian (born Alejandro Terzián on 24 June 1968 in Buenos Aires) is a retired Argentine-Greek sprinter. Terzián, competing for Argentina, won the national title of that country in 100 metres in 1989 and in both 100 and 200 metres in 1990. He then moved to Greece, taking his first national titles there in 1993. In 1994, Terzián won the silver medal in 60 metres at the European Indoor Championships in a national Greek indoor record of 6.51 seconds, and finished seventh at the outdoor European Championships with 10.42.