Peta Mullens (born 8 March 1988) is an Australian racing cyclist, who rides for Roxsolt Attaquer in road cycling, and Focus Attaquer in the mountain biking and cyclo-cross disciplines of the sport.
She is a former Australian road cycling, MTB and cyclo-cross champion.Less than 24 hours after taking victory in the 2015 Australian National Road Race Championships, Mullens re-signed with Wiggle–Honda.
She has also competed professionally with the Hagens Berman–Supermint team.