Titchmarsh may refer to: Titchmarsh, Northamptonshire, a village in England Alan Titchmarsh (born 1949), English celebrity gardener, writer and broadcaster The Alan Titchmarsh Show Charles Titchmarsh (1881–1930), English cricketer Edward Charles Titchmarsh (1899–1963), English mathematician Titchmarsh theorem (disambiguation) Titchmarsh convolution theorem Brun–Titchmarsh theorem Valentine Titchmarsh (1853–1907), English cricketer and cricket umpire