Panathinaikos V.C., also known simply as Panathinaikos, or with its full name Panathinaikos A.O. is the professional volleyball team of the major Athens based multi-sport club Panathinaikos A.O.. Founded in 1919, it is one of the oldest and most successful volleyball clubs in Greece. They have won 18 Greek Championships finishing 6 times undefeated, 6 Greek Cups and 1 Greek Super Cup. They have reached also twice the CEV Cup final.