Peter Marchant (born 11 June 1961) is an Australian Paralympic archer.

Marchant made his international debut at the 2017 World Archery Para Championships in Beijing, China.

In 2018, he won a silver medal at the 2018 Para-archery European Circuit in Olbia, Italy.

[2] At the 2019 World Archery Para Championships in s-Hertogenbosch, Netherlands, Marchant joined forces with Paralympic bronze medallist Jonathon Milne and Craig McMurdo to reach the quarter-finals in the Men's Team Compound Open and were ranked sixth.

[3][2] At the 2020 Tokyo Paralympics, Marchant lost in the Round of 16 to Ramezan Biabani of Iran in the Men's individual compound open after qualifying 31st.