Lorraine Klaasen (born 1957) is a London, Ontario-based world music singer. Her mother was South African jazz singer Thandi Klaasen. She has performed at the Montreal International Jazz Festival, and her international itinerary has included the United States, Mexico and the Caribbean. She and her mother are also reputed as two of Nelson Mandela's favorite musicians. In 2013, at the 42nd Annual Juno Awards, Klaasen won a Juno in the World Music Album of Year category for her latest album A Tribute to Miriam Makeba.