Fitzpatrick Thinwhite (died 6 June 1944) was a British Army soldier who served in the Royal Warwickshire Regiment, 3rd Infantry Division on the Western Front of World War II. He participated in Operation Overlord and the landing at Sword Beach in Normandy, and he was killed in action with the Germans as they resisted the Warwickshires' advance through the marshes towards Pegasus Bridge.