World Theatre Festival may refer to:
World Theatre Festival (Brisbane), held in Brisbane, Australia, from 2010 to 2015 World Theatre Festival (Carnumtum), held in an ancient amphitheatre near the village of Petronell-Carnuntum, Austria, since around 1988 World Theatre Festival (Denver), held in Denver, Colorado, US, in 1982 World Theatre Festival (Shizuoka), held in Shizuoka city, Japan, ongoing World Theatre Festival (Zagreb), held in Zagreb, Croatia, since 2003
See also International Theater Festival (Baltimore), held in Baltimore, Connecticut, US, in 1981 Old World Theatre Festival, held at the India Habitat Centre in Delhi, India World Festival of Children's Theatre, based in Lingen (Ems), Germany