Peter Gunn (9 February 1864 – 22 June 1927) was a politician from Alberta, Canada.

He arrived in Canada on February 26, 1883 at the age of 21 under the employment of the Hudson's Bay Company and went first to Fort St. John.

With no other opposition candidates he was acclaimed to his first term in office and attended some of the first sittings of Parliament after the province was formed.

He ran for his second term in the 1913 Alberta general election, this time defeating Conservative candidate George R. Barker in a hotly contested race.

[1] Peter Gunn's fonds are held by the Provincial Archive of Alberta.