Housseyn Fardjallah (16 January 1993 – 20 November 2016) was an Algerian male weightlifter, competing in the 77 kg category and representing Algeria at international competitions.

As a junior, he competed at the 2010 Summer Youth Olympics in the boys' 69 kg event.

He participated at the 2013 Mediterranean Games in the 77 kg event.

Fardjallah died on 20 November 2016 in a traffic collision at age 23.

This biographical article relating to weightlifting in Algeria is a stub.