Tharanga is both a given name and a surname. Notable people with the name include:

Tharanga Goonetilleke, Sri Lankan soprano opera singer Tharanga Lakshitha (born 1982), Sri Lankan cricketer Tharanga Paranavitana (born 1982), Sri Lankan cricketer Tharanga Suresh (born 1981), Sri Lankan cricketer Pulina Tharanga (born 1993), Sri Lankan cricketer Supun Tharanga (born 1986), Sri Lankan cricketer Upul Tharanga (born 1985), Sri Lankan cricketer

See also Jeevana Tharanga, film