Menzel is a surname and may refer to:
- Adolph von Menzel (1815–1905), German artist
- Donald Howard Menzel (1901–1976), American astronomer
- Menzel (crater), a lunar crater
- Menzel 3, a young bipolar planetary nebula
- 1967 Menzel, an asteroid
- Emil Wolfgang Menzel, Jr., American primatologist
- Idina Menzel (born 1971), American actress
- Jiří Menzel (born 1938), Czech director
- Joachim Menzel, German military officer
- Peter Menzel (born 1948), American photojournalist
- Wolfgang Menzel (1798–1873), German poet