József Künsztler

József Künsztler (1897 – 1977) was a Hungarian footballer and manager.

He served twice as the manager of Panathinaikos (1928 - 1934, 1936 - 1939) and is the longest-serving manager in the club's history. He won one Greek championship as manager with Panathinaikos in 1930 and 8 Cypriot championships with APOEL. Until today, he is the manager with the most championships in Cyprus.

He had a brief spell as coach of Greece National Team in 1936.

Honours Greek Championships: 1930 Athens Championships: 1929, 1930, 1931, 1934, 1937, 1939

Cypriot Championships: 1936, 1937, 1938, 1939, 1940, 1947, 1948, 1949 Cypriot Cups: 1937, 1941, 1947, 1951