Tinatin "Tina" Lekveishvili (Georgian: ??????? ???????????, Russian: ??????? ???????????; born 2 January 1954, in Tbilisi) is a retired Georgian backstroke swimmer who won three medals at the 1970 European Aquatics Championships setting the European record in the 100 m backstroke event.
She also participated in the 1968 and 1972 Summer Olympics and finished fourth with the Soviet 4×100 medley relay team in both games.
Between 1968 and 1972 she dominated Soviet championships and set three national records in the 100 m and 200 m backstroke events.