Alexander Kerr (1892–1964) was an English marine engineer and wholesale newsagent known for his service in the Imperial Trans-Antarctic Expedition.
Alexander Kerr may also refer to:
Alexander Kerr (banker) (1838–1909), Scottish banker Alexander Kerr (professor) (born 1970), American violinist Alexander Robert Kerr (1770–1831), Royal Navy officer
See also Alex Kerr (disambiguation)