Frederick Simpson

• Frederick Simpson , British boxer who competed in the 1936 Summer Olympics
• Frederick Simpson , Mississauga Ojibway Canadian athlete
• Frederick Simpson , historian and fellow of Trinity College, Cambridge
• Fred Simpson , British Labour Party politician, MP for Ashton-under-Lyne 1935–1939
• Freddy Simpson, English footballer for Lincoln City
• Fred Simpson, coach for Rangers A.F.C. in Christchurch, New Zealand