Beauregard \be(au)-regard, beaur(e)-ga-rd\ as a boy's name is of French origin, and the meaning of Beauregard is "beautiful gaze". Literary: Mame marries a Southerner, Beauregard Jackson Burnside, in Patrick Dennis's novel "Auntie Mame". Dennis took this name from the names of three prominent Confederate generals, Pierre Beauregard (who fired on Fort Sumter), Thomas Jackson (known as "Stonewall"), and Ambrose Burnside (better known for his whiskers or sideburns). The name can also mean "easy on the eye".
Beauregard has 1 variant form: Beau.