Edward Joseph Riska Sr. (October 4, 1919 – August 3, 1992) was an American basketball player.

He was an All-American college player at Notre Dame[1] and played several years in the National Basketball League (NBL) of the United States.

[1] Riska played five seasons for the Oshkosh All-Stars of the NBL, averaging 4.1 points over 152 games.

After the close of his professional career, he became a high school coach for De La Salle Institute in Chicago, his alma mater.

This biographical article relating to a United States basketball player, coach, or other figure born in the 1910s is a stub.