Malik Hamadache (born 6 December 1988) is a French-Algerian rugby union player who currently plays for Section Paloise and is an Algerian international.

Malik Hamadache was born in Avignon in a family where the practice of rugby is a tradition.

His father Boualem, played as a prop for the local club of Sorgues and his elder brother, Laïd, plays Monteux in Fédérale 2, He came through the academy of the Bourgoin-Jallieu and made his debut in the Fédérale 2 aged 18.

In 2009, he was again selected by Algeria to play a match against the academy squad of Stade Français, which his team won 19–17.

Hamadache got his first international cap for Algeria on 26 October 2010 against Libya in the 2010 CAR Development Trophy in Cairo, Egypt.