Taitung, Tai Tung, or variants, may refer to:
Look up Taitung in Wiktionary, the free dictionary.
- Taitung County (台東縣 or 臺東縣), a county located in eastern Taiwan
- Taitung City (台東市 or 臺東市), the seat of Taitung County
- Taitung Prefecture (臺東直隸州), former prefecture of Taiwan Province