Sylviane may refer to:
Sylviane Agacinski (born 1945), French philosopher, author, professor, wife of Lionel Jospin Sylviane Berthod (born 1977), female alpine skier from Switzerland Sylviane Deferne (born 1965), Swiss pianist and musician Sylviane Diouf, historian and writer of Franco-Senegalese origin Sylviane Félix (born 1977), track and field sprint athlete, Olympic medallist for France Sylviane Puntous, Canadian former triathlete who won the Hawaii Ironman Triathlon in 1983 and 1984