Ratna
- Bharat Ratna
- Gemstone
- Hindu
- Hindu temple
- Karnataka Ratna
- Navaratna (disambiguation)
- Pancharatna (disambiguation)
- Punjab Ratan
- Ratan (disambiguation)
- Rathna (disambiguation)
- Ratna Fabri
- Ratna Pathak
- Ratna Sari Devi Sukarno
- Ratna Sarumpaet
- Ratna Singh
- Ratna, Queen Mother of Nepal
- Ratnakar (disambiguation)
- Ratnam (disambiguation)
- Ratner (disambiguation)
- Rattana (disambiguation)
- Samudra manthan
- Sanskrit