Hindoo is an archaic spelling of Hindu and one whose use today may be considered derogatory.
Hindoo may also refer to:
- Hindoo (horse), a racehorse
- Hindoo style, a Western style of architecture in which Indian motifs are used
- Hindoo, a Norwegian bark wrecked and beached on Dog Island, Florida
See also
- Hindoo Stuart (1758–1828), officer in the East India Company Army
- Hindu (disambiguation)