John Aldrich

John Aldrich may refer to:


 * John Aldrich (political scientist) (born 1947), American political scientist and author
 * John Aldrich (MP) (by 1520–1582), English politician
 * John Merton Aldrich (1866–1934), American zoologist and entomologist
 * John Warren Aldrich (1906–1995), American ornithologist