John Malcolm Montgomery (January 4, 1843 – February 18, 1895) was a farmer and political figure on Prince Edward Island.
He was born in Princetown, Prince Edward Island, the son of James Townsend Montgomery and Rose McCarty, and was educated in Malpeque.
Montgomery was an unsuccessful candidate for a seat in the provincial assembly in 1886.
He served as Usher of the Black Rod for the Legislative Council from 1887 to 1890.
This article about a Prince Edward Island politician is a stub.