Bruno \b-ru-no\ as a boy's name is pronounced BROO-noh. It is of Old German origin, and the meaning of Bruno is "brown". Used as a name in the ruling families of Germany during the Middle Ages. Saint Bruno (10th century) was the founder of the Carthusian order of monks. Literary: use in the English-speaking world from the end of the 19th century may have been inspired by Lewis Carroll's "Sylvie and Bruno" (1889). Orchestral conductor Bruno Walter; actor Bruno Kirby.
For more information, see also the related name Lebrun.