Maziah Mahusin (born March 18, 1993) is a Bruneian hurdler.
She participated in 2012 London Olympics and is the first female athlete to compete for Brunei at the Olympic Games.
She also was selected as their flag-bearer.
Mahusin is already the face of female athletics in Brunei.
She competed at the 2012 Summer Olympics in the 400 m event and was defeated after first round although she finished in a new national record of 59.28.