Cusack Patrick Roney

Sir Cusack Patrick Roney
Lithograph by W. Underwood after a drawing by Frederick Gush
Born1809
Dublin, Ireland
Died30 September 1868 (aged 58–59)
London, England
Alma materTrinity College Dublin
OccupationsWriter, company secretary, director
Board member ofGrand Trunk Railway Company of Canada

Sir Cusack Patrick Roney (baptised February 1809 – 30 September 1868) was an Irish civil servant who was a private secretary in the British Civil Service. He is most associated with the railway industry, being secretary to two railway companies and managing director of the Grand Trunk Railway Company of Canada. He was knighted for his role as secretary to the Great Industrial Exhibition held in Dublin in 1853.