Ridge is an English surname. Additionally, as an Anglo-Irish surname, Ridge may translate Mac an Iomaire or Mac Con Iomaire.
Notable people with the surname include:
Alan Ridge (born 1934), Australian politician Albert Alphonso Ridge (1898–1967), American judge Antonia Ridge (1895–1981), Dutch-British writer and broadcaster Ben Ridge (born 1989), Australian rugby league footballer John Ridge or Yellow Bird (1802–1839), member of the Cherokee Tribe, son of Major Ridge John Rollin Ridge or Cheesquatalawny (1827–1867), member of the Cherokee tribe, first Native American novelist Major Ridge or Pathkiller II (1771–1839), Cherokee Indian leader Matthew Ridge (born 1968), New Zealand rugby footballer Sophy Ridge (born 1984), English journalist Sterling Ridge (1936–2012), American politician Stuart Ridge (born 1961), English cricketer Tom Ridge (born 1945), American politician and author