Look up Kreppel in Wiktionary, the free dictionary.
Kreppel is a surname. Notable people with the surname include:
- Amie Kreppel, American political scientist
- Jonas Kreppel (1874–1940), Austrian-Jewish scholar, writer, and publicist
- Paul Kreppel (born 1947), American actor and director
- Walter Kreppel (1923–2003), German bass singer