Manny may refer to:
In nobility:
- Baron Manny, a title in the Peerage of England
- Walter de Manny, 1st Baron Manny (died 1372), soldier of fortune and founder of the Charterhouse
As a word:
- Manny, a male nanny
As a name:
- Manny is a common nickname for people with the given name Manuel or Emmanuel
- Manny, a praying mantis voiced by Jonathan Harris in A Bug's Life
- Manny (Ice Age), a wooly mammoth in the Ice Age film series
- Manny Bianco, a fictional character in the sitcom Black Books
- Manny Burriss, a professional baseball player
- Manny Calavera, the fictional main character of Lucasarts film noir video game Grim Fandango
- Manny Lawson, a professional American football player
- Manny Malhotra, Canadian ice hockey player
- Manny Ramirez, professional baseball player
- Manny Pacquiao, Filipino Boxer
- Manny Santos, a fictional character in Degrassi: The Next Generation
- Manny Armstrong, a Ben 10 Character