Willis Davis may refer to:
*Willis E. Davis (painter) (1855–1910), California landscape painter, father of the tennis champion
*Willis E. Davis (tennis), American champion tennis player, son of the landscape painter
*Willis Davis (Mississippi politician), state legislator in Mississippi (African-American officeholders during and following the Reconstruction era)''
*Bing Davis (Willis Davis, born 1937), African American artist and educator
{{human name disambiguation, Davis, Willis