Nezha Bidouane (; born on 18 September 1969 in Rabat) is a retired Moroccan track and field hurdler who specialised in the 400 metres hurdles. A two-time World champion, she won the 400 m hurdles gold medal at the 1997 World Championships in Athens and the 2001 World Championships in Edmonton. In 1999, she won the silver medal at the World Championships in an African record time of 52.90 seconds. In 2000, she won the bronze medal at the Olympic Games.