Alexandra Kavadas (born 31 August 1983), known in Greece as Alexandra Kavvada (), is an American-born Greek retired footballer who played as a defender. She has been a member of the Greece women's national team.
Kavadas attended the University of Connecticut in Storrs, Connecticut.
Kavadas played for Greater Boston in the United States.
Kavadas played for Greece at senior level in the 2004 Summer Olympics.