Katherine Smith
Katherine, Katharine, or Catherine Smith may refer to:
- Catharina Smith or Catherine Smith, English novelist and actress
- Cat Smith, British Labour Party politician
- Catherine Smith, Baroness Smith of Cluny, British lawyer and government minister
- Karen Zerby, real name Katherine Smith
- Katharine Smith Salisbury, sister to Latter Day Saints founder Joseph Smith
- Katherine Smith , Navajo activist, cultural educator, and resistor
- Katherine Smith , Australian rules footballer
- Katherine Douglas Smith, British suffragette
- Catherine Smith, wife of Al Smith and First Lady of New York
- Katharine Smyth, American memoirist