Ianto

Ianto may refer to:


 * Ianto Davies (1892–1945), Welsh international rugby union full back
 * Ianto Evans, Welsh-American applied ecologist, landscape architect, inventor, writer, social critic, and teacher
 * Ianto Morgan, a fictional character in the 1939 novel How Green Was My Valley by Richard Llywellyn
 * Ianto Jones, a fictional character in the BBC television series Torchwood