John Torgersen (13 December 1878 – 21 May 1958) was a Norwegian businessperson and politician. He was born in Kristiania, and moved to Fornebo in 1903. He took commerce school in 1896 and worked in Hamburg and London for several years. He was a member of Bærum municipal council from 1920 to 1928, served as deputy mayor from 1920 to 1922 and mayor from 1923 to 1925. He also chaired the local and county party chapters.