Ion Zelenak

Ion Zelenak (died 1958) was a Romanian footballer who played as a midfielder.

International career
Ion Zelenak played one friendly match for Romania, on 14 October 1934 under coach Alexandru Săvulescu in a 3–3 against Poland.

Honours
Chinezul Timișoara
 * Divizia A: 1925–26, 1926–27