John Shearer Fletcher (22 December 1888 – 15 February 1934) was a New Zealand member of the House of Representatives for Grey Lynn in Auckland.

[5] By age 24, Fletcher was headmaster under the Kirkintilloch school board for technical and commercial classes.

[3] His brother James started to concentrate on business in Auckland and Wellington, and John Shearer Fletcher took over the Dunedin branch.

[10][11] After having threatened his government in September 1929 to cross the house over unemployment and economic issues,[12] Fletcher became an Independent during 1930.

[17] In Auckland, Fletcher participated in public life,[6] and he was active with the YMCA, other social movements,[2] and belonged to the Rotary Club.