Alexander Paterson may refer to:
Alexander Paterson (Australian politician) (1844–1908), independent member of the Australian House of Representatives Alexander Paterson (penologist) (1884–1947), British penologist Alexander Paterson (bishop) (1766–1831), Roman Catholic bishop in Scotland Alexander McDonald Paterson (1871–1953), Canadian politician Alex Paterson (born 1959), English musician A. N. Paterson (Alexander Nisbet Paterson], 1856–1947), Scottish Arts & Crafts architect
See also Sandy Paterson (disambiguation) Alexander Patterson (1911–1993), Canadian politician