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