Lewis Baker

Lewis Baker may refer to:


 * Lewis Baker (politician) (1832–1899), West Virginia politician and diplomat
 * Lewis Baker (gridiron football) (born 1984), American football player for the San Francisco 49ers
 * Lewis Baker (slugger) (c. 1825–?), American police officer employed as a "slugger" for Tammany Hall
 * Lewis Baker (footballer) (born 1995), English footballer
 * Lewis Baker (cricketer) (1920–1997), New Zealand cricketer