Rattana may refer to:

• Amphoe Si Rattana, district, in the central part of Sisaket Province, northeastern Thailand
• Norodom Rattana Devi, Cambodian princess and politician
• Veth Rattana (born 1986), Cambodian actress whose popularity rose from 2003 to 2007
• Piyapan Rattana, Thai futsal player
• Woratep Rattana-umpawan, classical guitarist from Thailand
• Rattana Pestonji (1908–1970), Thai film director, producer, screenwriter and cinematographer
• Rattana Petch-Aporn, Thai football player
• Wat Phra Si Rattana Mahathat, Buddhist temple (Wat) in Phitsanulok, Thailand
• A tribe in Survivor: Borneo
• A genus of Braconid wasps in the subfamily Cenocoeliinae

• Ratan (disambiguation)
• Rattan (disambiguation)
• Ratna (disambiguation)