| James Albert Faulkner | |
| Office2: | Ontario MPP |
| Term Start2: | 1934 |
| Term End2: | 1937 |
| Predecessor2: | William Henry Ireland |
| Successor2: | Richard Duke Arnott |
| Constituency2: | Hastings West |
| Party: | Liberal |
| Birth Date: | October 7, 1877 |
| Birth Place: | Stirling, Ontario |
| Death Place: | Toronto, Ontario |
| Occupation: | Doctor |
| Spouse: | Mabel Adam (m. 1908) |
| Alma Mater: | McMaster University (Arts, 1900) McGill University (Medicine, 1904) |
James Albert Faulkner (October 7, 1877 April 27, 1944) was a Canadian medical practitioner, public servant and a cabinet Minister in the Ontario government.
Faulkner was born in Stirling, Ontario and was of United Empire Loyalist heritage. Initially graduating from McMaster University in 1900 with a degree in arts, he went to McGill University for further education in medicine and graduated in 1904. He set up his medical practice at Foxboro, Ontario and stayed there until 1918 when he moved to Belleville. He served as the Medical Officer of Health for Thurlow Township for 27 years.
In 1934 he ran for the Liberal Party of Ontario in Hastings West, a predominantly Conservative riding, and was elected to the Legislative Assembly of Ontario. He served as Minister of Health in Mitchell Hepburn's government until the 1937 general election, where he was unable to be reelected.
During his time as Minister, he was noted for being active in the fight against cancer, mental disabilities and streptococcal infections. In 1935, he became involved in the controversy over the Essiac herbal compound, arranging for Frederick Banting to evaluate its claims relating to cancer therapy, but Rene Caisse (Essiac's promoter) refused to cooperate.
Faulkner was later appointed as chairman of the Old Age Pension and Mothers' Allowance Board. He died in 1944 at the Toronto General Hospital following a brief illness.