Spencer Clark may refer to:

• Spencer M. Clark. first Superintendent of the National Currency Bureau, today known as the Bureau of Printing and Engraving
• Spencer Clark (racer), racecar driver
• Spencer Treat Clark, actor
• Spencer Clark (musician), jazz saxophonist
• Spencer Clark, indie musician noted for his influence on hypnagogic pop

• Mike Free
• Mike Freedman
• Mike Freiberg
• Mike Friede
• Mike Friend (Nebraska)
• Mike Fritzthadus Jones
• Mike Froman
• Mike Fultz
• Mike Fung-A-Wing
• Mike Fung A Wing
• Mike Furber
• Mike Futrell
• Mike Fyshe
• Mike fyshe
• Mike G
• Mike Gabinet
• Mike Gabinet (ice hockey)
• Mike Gadsby
• Mike Gailey
• Mike Galeli
• Mike Gallagher (footballer)
• Mike Galloway (Shortland Street character)
• Mike Gambino
• Mike Gambrill
• Mike Garcia (AL pitcher)