Canadian Forces Base Comox, commonly referred to as CFB Comox or 19 Wing, is a Canadian Forces Base located 2.5 nautical miles north northeast of Comox, Vancouver Island, British Columbia. It is primarily operated as an air force base by the Royal Canadian Air Force (RCAF) and is one of two bases in the country using the CP-140 Aurora anti-submarine/maritime patrol and surveillance aircraft. Its primary RCAF lodger unit is 19 Wing, commonly referred to as 19 Wing Comox.

A Canadian Forces base or CFB is a military installation of the Canadian Armed Forces. For a facility to qualify as a Canadian Forces base, it must station one or more major units.