Abdelnasser Ouadah (Arabic: عبدالناصر وضاح; born 13 September 1975) is a former footballer.
Ouadah played for Nancy, Épinal, Niort, AC Ajaccio, FC Metz, CS Sedan Ardennes and Montpellier.
The 34-year-old midfielder left after six months with LB Châteauroux and joined to FC Istres.
He was originally part of the Algerian 2004 African Nations Cup team who finished second in their group in the first round of competition before being defeated by Morocco in the quarter-finals.
However, he left the team after their first group game against Cameroon when the coach decided to bring in Hocine Achiou and leave him on the bench.