Definitions of Heller:
- noun: United States novelist whose best known work was a black comedy inspired by his experiences in the Air Force during World War II (1923-1999)
- noun: a rowdy or mischievous person (usually a young man)
- noun: 100 halers equal 1 koruna
- name: A surname (common: 1 in 11111 families; popularity rank in the U.S.: #1445)