Krumbiegel is a German surname. Notable people with the surname include:
Gustav Hermann Krumbiegel (1865–1956), German botanist Martin Krumbiegel (born 1963), German tenor, musician and musicologist, brother of Sebastian Paulina Krumbiegel (born 2000), German footballer Sebastian Krumbiegel (born 1966), German singer and musician, brother of Martin Ulrike Krumbiegel (born 1961), German actress