Faidon Matthaiou, was a Greek professional basketball player and coach. He was a center at the start of his career, and at the end of his career, he also played as a point guard. He wore the number 1 jersey throughout his career. He represented Greece twice at the Summer Olympics. As a rower at the 1948 Summer Olympics, and as a basketball player at the 1952 Summer Olympics.

Basketball at the 1952 Summer Olympics was the third appearance of the sport of basketball as an official Olympic medal event. 23 nations entered the competition.