| Honorific-Prefix: | The Hon. |
| Frank Corbett Welch | |
| Office: | Senator for King's, Nova Scotia |
| Appointed: | John Diefenbaker |
| Term Start: | September 25, 1962 |
| Term End: | July 14, 1975 |
| Birth Date: | 14 July 1900 |
| Birth Place: | Port Greville, Nova Scotia |
| Party: | Progressive Conservative |
Frank Corbett Welch (July 14, 1900 - September 3, 1986) was a Canadian exporter, farmer, horticulturist, and Senator.
Born Port Greville, Nova Scotia, he owned and operated his own fruit farm for forty years. He was also president of the Nova Scotia Progressive Conservative Association for ten years. He served on the town council of Wolfville, Nova Scotia for fifteen years and was deputy mayor for ten of them.[1] In 1962, he was summoned to the Canadian senate representing the senatorial division of King's, Nova Scotia. A Progressive Conservative, he resigned on his 75th birthday in 1975.