Nikolaos_Khristogiannopoulos
Nikolaos Christogiannopoulos
Greek fencer
Nikolaos Christogiannopoulos (Greek: Νικόλαος Χριστογιαννόπουλος, 1916 – 1991) was a Greek fencer. He competed in the individual and team sabre events at the 1948 Summer Olympics.[1]