Chamorro may refer to:
- Chamorro language, an Austronesian language spoken on Guam and the Northern Mariana Islands
- Chamorro Party, a 19th century Portuguese political party (See Portuguese Prime Ministers)
- Chamorro people, the indigenous people of the Marianas Islands in the Western Pacific, consisting of Guam, Rota, Aguijan, Tinian, Saipan, Farallon de Medinilla, Anatahan, Sarigan, Guguan, Alamagan, Pagan, Agrihan, Asuncion, Maug and Farallon de Pajaros
- Chamorro, a Spanish-language surname
- Chamorro (family) of Nicaragua, an important political family
- Chamorro, a marinated pork leg. A very popular dish in Mexico.
- Eusebio Chamorro, an Argentine soccer player