Mundelein may refer to: George Mundelein, cardinal archbishop of the Roman Catholic diocese of Chicago, Illinois Mundelein, Illinois, a village in suburban Chicago named for George Cardinal Mundelein Mundelein College, a Roman Catholic college for women, located in Chicago Mundelein Seminary, a Roman Catholic seminary, officially known as the University of Saint Mary of the Lake Mundelein High School, a high school in Mundelein, Illinois