Catherine Harrison

Catherine Harrison (or variants) may refer to:


 * Catherine Harrison (tennis) (born 1994), American tennis player
 * Cathryn Harrison (1959–2018), English actress
 * Katherine Harrison, victim of notable 1670 witch trial in Wethersfield, Connecticut
 * Katherine Oppenheimer (1910–1972), American scientist known for some years as Katherine Harrison
 * Kathryn Harrison (born 1961), American author
 * Kitty Harrison (tennis) (born 1934), American tennis coach