Katherine Smith

Katherine, Katharine, or Catherine Smith may refer to:


 * Catharina Smith or Catherine Smith, English novelist and actress
 * Cat Smith (born 1985), British Labour Party politician
 * Karen Zerby (born 1946), real name Katherine Smith
 * Katharine Smith Salisbury (1813–1900), sister to Latter Day Saints founder Joseph Smith
 * Katherine Smith (Navajo activist) (1918–2017), Navajo activist, cultural educator, and resistor
 * Katherine Smith (footballer) (born 1998), Australian rules footballer
 * Katherine Douglas Smith (1878–?), British suffragette
 * Catherine Smith (died 1944), wife of Al Smith and First Lady of New York