Gillan may refer to:
Places Gillan, Cornwall, England Gillan, the former Turkish name for Gjilan (Serbian: Gnjilane)
People Gillan (1809 cricketer), English cricketer Audrey Gillan, journalist Cheryl Gillan (1952–2021), Welsh politician Chester Gillan (born 1943), Canadian politician Felix Gillan (1903–1986), Scottish footballer Ian Gillan (born 1945), English musician James Angus Gillan (1885–1981), Scottish rower and colonial service official James Gillan (actor) (born 1975), British actor Jamie Gillan (born 1997), American football player Jeff Gillan (born 1957), American journalist Karen Gillan (born 1987), Scottish actress Kim Gillan (born 1951), Montana politician Robert Gillan (died 1879), minister of the Church of Scotland
Other Gillan (band), A rock band headed by Deep Purple frontman Ian Gillan in the late seventies and early eighties, selling ten million albums in Europe Gillan (album), their debut album
See also Gillen (disambiguation)