Siv Pettersson, born 3 March 1955 in Saint Matthew Parish, Stockholm, Sweden, dead 12 January 1975 in Eriksfält Parish, Malmö, Sweden was a Swedish singer. She scored a major 1972-1973 Christmas hit with the song "Låt mig få tända ett ljus (Schlafe, mein Prinzchen, schlaf' ein)". In 1974 she socred aa minor success with Evert Taube's song "Så länge skutan kan gå". She died in a road accident.