Gerry St. Germain PC (born November 6, 1937) is a former Canadian politician.
St. Germain had various jobs prior to entering politics, working variously as a Royal Canadian Air Force pilot, police officer (Winnipeg and Vancouver Police Departments), building contractor, businessman and poultry farmer.
A strong Tory supporter, St. Germain was parachuted as a Progressive Conservative into the Mission-Port Moody riding for the byelection there in 1983.
On 6 November 2012, St. Germain reached the Senate's mandatory retirement age, 75.
Gerry St. Germain was listed as the top spender for expenses in the Canadian Senate spending $378,292 in one year according to a National Post article.