Sissel is a Norwegian female given name, a variant of Cecilia.
Notable people called Sissel include:
Sissel Solbjørg Bjugn (1947–2011), a Norwegian poet and children's writerSissel Birgitte Breie (born 1953), a Norwegian diplomatSissel Buchholdt, née Brenne (born 1951), a Norwegian handball playerSissel Grottenberg (born 1956), a retired Norwegian long-distance runnerSissel Knutsen Hegdal (born 1965), a Norwegian politician for the Conservative PartySissel Kyrkjebø (born 1969), also known as Sissel, Norwegian singerSissel Lange-Nielsen, née Herlofson (born 1931), a Norwegian writer, literary critic, and journalistSissel Lie (born 1942), a Norwegian novelist, translator, playwright and professor in Romance languages and literature at the University of TrondheimSissel Benneche Osvold (born 1945), a Norwegian journalistSissel Vera Pettersen (born 1977, a Norwegian jazz vocalist, saxophonist and composerSissel Rønbeck (born 1950), a Norwegian politician for the Labour PartySissel Sellæg (1928–2014), a Norwegian actressSissel Tolaas, a contemporary Norwegian installation artist most widely known for her work with odours