Helle Kuningas (since 1978 Helle Ralja; June 10, 1949 Pärnu – October 10, 2014 Pärnu) was an Estonian actress.

Kuningas was born in Pärnu to a family of journalists. Her uncle was an Estonian literary scholar, literary and theatre critic, cultural historian and translator Oskar Kuningas and her first couisn were chess player Merike Rõtova and writer Astrid Reinla. She graduated from Sindi Secondary School in 1968. From 1970 until 1972, she studied at Tallinn State Conservatory Stage Art Department. 1968–1970 and 1972–2010 she worked at Endla Theatre. Besides stage roles she acted also in films.