Karin Hillevi Langebo-Lilliebjörn (1927–2019) was a Swedish soprano opera singer, harpist and voice teacher.
She made her stage debut in 1956 at the Drottningholm Palace Theatre as Ninetta in Mozart's opera buffa La finta semplice.
Performing both classical and modern roles, in 1963 she appeared in the first production of Ingvar Lidholm's Nausikaa ensam.
Performing at the Norwegian Opera from the early 1960s, she is remembered as Mimi in Puccini's La bohème, Rosalina in Johann Strauss' Die Fledermaus and in the title role of Jacques Offenbach's La belle Hélène.
[1] Karin Langebo died in Stockholm on 27 November 2019 and was buried in Danderyd Cemetery in Djursholm.