Karl Jiszda (21 July 1899 – 30 November 1963) was an Austrian football player and manager.
He played for Floridsdorfer AC, First Vienna FC and Brooklyn Wanderers.
On 31 July 1921, Jiszda debuted for the Austria national team against Finland in a 3–2 loss.
In 1937 he worked as head coach of the Lithuania national team.
This biographical article related to association football in Austria, about a forward, is a stub.