Foster Graham Moffatt was a Canadian politician from the Conservative Party of Ontario.
He represented Bruce South in the Legislative Assembly of Ontario from 1928 to 1929.
He was elected in a by-election to replace Progressive Malcolm Alex McCallum whose election was voided.
Moffatt was unseated in the 1934 Ontario general election by Liberal William John MacKay.
This article about an Ontario Liberal Party MPP is a stub.