Patrick George Ryan (May 9, 1838 – October 21, 1906[1]) was a leather manufacturer and political figure in New Brunswick, Canada.
He represented Gloucester County in the Legislative Assembly of New Brunswick from 1876 to 1892 as a Liberal.
Ryan served on the council for Caraquet and was also warden for Gloucester and a justice of the peace.
He served on the province's Executive Council as Chief Commissioner of the Board of Works.
He was first elected in an 1876 by-election held after Théotime Blanchard resigned his seat to become inspector of weights and measures.