Sylvanie Morandais

Sylvanie Morandais (born 14 July 1979) is a retired French athlete who specialized in the 400 metres hurdles.

She was born in Pointe-Noire, Guadeloupe. She won the gold medal at the 2005 Jeux de la Francophonie, and the 2005 Mediterranean Games. She also competed without reaching the final at the 2001 World Championships and the 2002 European Championships. In the 4 x 400 metres relay she finished fifth at the 2002 European Championships.

Her personal best times are 55.30 seconds in the 400 metres, achieved in May 2006 in Baie-Mahault; and 55.49 seconds in the 400 metres hurdles, achieved in July 2001 in Monaco.