Justice Thayer

Justice Thayer may refer to:


 * Andrew J. Thayer (1818–1873), associate justice of the Oregon Supreme Court
 * John M. Thayer (judge) (1847–1923), associate justice of the Connecticut Supreme Court
 * W. Stephen Thayer III (born 1946), associate justice of the New Hampshire Supreme Court
 * W. W. Thayer (1827–1899), chief justice of the Oregon Supreme Court