Marc Davis

Marc Davis may refer to:


 * Marc Davis (academic), computer science professor
 * Mark Davis (actor) (born 1965), also credited as Marc Davis, British pornography actor
 * Marc Davis (animator) (1913–2000), Walt Disney Studios animator
 * Marc Davis (astronomer) (born 1947), astrophysicist and professor
 * Marc Davis (racing driver) (born 1990), NASCAR driver
 * Marc Davis (runner) (born 1969), American middle-distance runner