Peter Deer

Peter Deer (November 26, 1878 in Kahnawake, Quebec – July 30, 1956) was a Canadian track and field athlete who competed in the 1904 Summer Olympics in the men's 1500 metres. He finished in 6th place. He also competed in the men's 800 metres.

Deer was Mohawk and a member of the Montreal Athletic Club. He represented his club rather than his country at the Games, though modern results list his affiliation as Canadian.