Babalu may refer to:
- "Babalú", a 1933 song popularized by Desi Arnaz in the 1940s
- BaBalu, a 2001 Michael Bublé album
- Babalu, Iran, a village in West Azerbaijan Province, Iran
- The nickname for mixed martial artist Renato Sobral
- Babalu (comedian) (1942–1998), screen name of the Filipino actor Pablito Sarmiento Jr.
- A character in the novel Daughter of Fortune by Isabel Allende