Zeletin may refer to:
Places in Romania Zeletin, a village in Cătina Commune, Buzău County Ariceștii Zeletin, a commune in Prahova County Zeletin (Bâsca Chiojdului), a river in Prahova and Buzău Counties Zeletin (Berheci), a river in Bacău, Vrancea and Galați Counties
People C. D. Zeletin (b. 1935), poet and doctor Ion Popescu-Zeletin (1907–1974), forestry engineer Radu Popescu-Zeletin (b. 1947), computer scientist Ștefan Zeletin (1882–1934), economist and philosopher