Alexander McArthur (disambiguation) explained

Alexander McArthur (1814–1909) was an Irish-born Australian and British businessman and politician.

Alexander McArthur may also refer to:

• Alex McArthur (born 1957) an American actor
• Alexander McArthur, unemployed worker and co-author of 1935 novel No Mean City

See also

• McArthur (surname)
• Laurie McArthur (Lawrence Alexander McArthur, 1930–1996), Australian politician, son of Alexander McArthur