Katherine Davis

Katherine Davis may refer to:


 * Katherine Kennicott Davis (1892–1980), American composer, pianist, and author of "The Little Drummer Boy"
 * Kathy Davis (born 1956), 46th Lieutenant Governor of Indiana
 * Katharine Bement Davis (1860–1935), American progressive era social reformer and criminologist
 * Kate Davis (born 1991), actress and musician
 * Kate Davis (director), American director
 * Catherine Davis (1924–2002), American poet