Ian Wallace is the name of:
Arts and entertainment Ian Wallace (author) (1912–1998), science fiction author Ian Wallace (drummer) (1946–2007), drummer with King Crimson, Bob Dylan, and many others Ian Wallace (illustrator) (born 1950), illustrator of children's books Ian Wallace (photographer) (born 1972), Tasmanian landscape photographer Ian Wallace (bass-baritone) (1919–2009), singer and contestant on My Music Ian "Nion" Wallace, Canadian performance artist
Other Ian Wallace (ornithologist) (1933–2021), British ornithologist and natural history author Ian Wallace (artist) (born 1943), pioneer of Vancouver's conceptual art movement Ian Wallace (Australian footballer) (born 1950), Australian footballer for Footscray Ian Wallace (footballer, born 1956), Scottish international footballer