The 4th Maryland Regiment was organized on 27 March 1777 as a part of eight companies from Baltimore, Anne Arundel and Somerset Counties.

Authorized 16 September 1776 in the Continental Army as the 4th Maryland Regiment.

(2d Maryland Brigade relieved 5 April 1780 from the Main Army and assigned to the Southern Department.)

(Gist's Brigade relieved 27 October 1781 from the Main Army and assigned to the Southern Department.)

This article about a specific American military unit is a stub.