Alexander McDougall (disambiguation)
# Alexander McDougall (disambiguation)

Alexander McDougall (1732–1786) was an American seaman, merchant and military leader during the Revolutionary War.

Alexander McDougall or MacDougall may also refer to:

* Alexander McDougall (ship), an 1898 "whaleback" ship
* Alexander McDougall (ship designer) (1845–1923), Scottish-born American seaman and ship designer
* Alexander of Argyll (died 1310), or Alexander MacDougall, Scottish magnate
* Alexander MacDougall (cricketer) (1837–1917), English cricketer
