Alexander Paterson

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