Octavia Grace Ritchie England (16 January 1868 – 1 February 1948) was a Canadian physician and suffragist.

[5] Ritchie was appointed a Demonstrator in Anatomy at Bishop's College, and assistant gynecologist at Western Hospital.

[9] A collection of her original letters is conserved at the Osler Library of the History of Medicine at McGill University.

[10] Octavia Grace Ritchie became the second wife of a fellow doctor, Frank Richardson England, in 1897.

The home on Bishop Street where the Englands lived, designed by architect Robert Findlay, is now a pub.