Thiselton-Dyer

Thiselton-Dyer may refer to:
 * Harriet Anne Thiselton-Dyer (née Hooker, 1854–1945), British botanical illustrator, wife of William Turner Thiselton-Dyer
 * T. F. Thiselton-Dyer (1848–1923), British clergyman
 * William Turner Thiselton-Dyer (1843–1928), British botanist