Andrew Armstrong (disambiguation)

Andrew Armstrong (1786–1863) was an Irish politician.

Andrew Armstrong may also refer to:


 * Sir Andrew Armstrong, 3rd Baronet (1866–1922) of the Armstrong baronets
 * Sir Andrew Armstrong, 5th Baronet (1912–1987) of the Armstrong baronets
 * Sir Andrew Armstrong, 6th Baronet (1907–1997) of the Armstrong baronets
 * Andrew Armstrong of DPP v Armstrong