Peter Faucett (1813 – 22 May 1894) was an Australian barrister, judge and politician. He was a member of the New South Wales Legislative Assembly between 1856 and 1865. He held the position of Solicitor General in the first government of James Martin. He was a judge of the Supreme Court between 1865 and 1888 and a member of the New South Wales Legislative Council between 1888 and 1894.