Loretta "Loz" Harrop (born 17 July 1975, in Brisbane, Queensland) is an Australian triathlete.

As a teenager she attended Cavendish Road State High School along with her siblings and as of 2007 has a house named after her.

Harrop is married to Brad Jones who was a talented Australian rules player in the AFLQ (Queensland) competition.

Her son Hayden and daughter Emerson are both professional tennis players.

This biographical article related to an Australian known for competing in triathlons is a stub.