Albert Alexander may refer to:
Albert Alexander (police officer) (1873–1941), first patient to be treated with injections of penicillin Albert Ernest Alexander (1914–1970), British-Australian chemist Albert R. Alexander (1859–1966), Canadian-born American judge Albert Alexander Sr. (1867–1953), figure in early 20th century English football A. V. Alexander, 1st Earl Alexander of Hillsborough (1885–1965), British politician Albert Alexander Colquhoun, Canadian politician