Ratna (रत्न) (also Rathna or Rathan) is a Sanskrit term for "jewel". It is also a popular female Hindu name.

Ratna may refer to:

People Ratna, Queen Mother of Nepal (born 1928), Queen Consort of Nepal from 1955 to 1972 Ratna Fabri, museologist of India (born 1988), Indonesian model and actress or better known as Ratna Antika (born 1989), Indonesian dangdut singer Ratna Pathak (born 1963), Indian actress of Bollywood films , whose full name is Ratna Sulistyaningsih (born 1973), Indonesian actress Ratna Sari Devi Sukarno (born 1940), one of the wives of the first President of Indonesia, Sukarno Ratna Sarumpaet (born 1949), Indonesian human rights activist Ratna Singh (born 1959), Indian politician from the Indian National Congress party

Other uses The 14 ratnas that emerged from the sea of milk during the Samudra manthan The Ratna is the pinnacle of a Hindu temple Bharat Ratna, India's highest civilian award Karnataka Ratna, highest civilian honour of the State of Karnataka Punjab Ratan, award in Punjab, India

See also Pancharatna (disambiguation) Rathna (disambiguation) Ratnam (disambiguation) Navaratna (disambiguation) Ratnakar (disambiguation) Ratan (disambiguation) Rattana (disambiguation) Ratner (disambiguation)