Peter Lo Sui Yin

Tan Sri Datuk Peter Lo Sui Yin (; 19 May 1923 – 1 January 2020) was a Malaysian politician. He was the second Chief Minister of the State of Sabah. He was sworn-in on 1 January 1965. He was replaced on 12 May 1967. He was a member of the Sabah Chinese Association (SCA).