Katherine MacDonald
- Tiotal: Katherine MacDonald
- Popularity: 5.288
- Aithnichte airson: Acting
- Co-là-breith: 1891-12-13
- Àite breith: Pittsburgh, Pennsylvania, USA
- Duilleag-dhachaigh:
- Cuideachd aithnichte mar: Katherine Agnew MacDonald, The American Beauty, The President's Favorite