About the Lebrun surname
The surname Lebrun is associated with an older descriptive nickname. The surname means “the brown-haired/dark one” and originated as a descriptive nickname. Names of this type generally began as nicknames used to distinguish a person by a physical, personal, or social characteristic. The same nickname could be given independently to different people, producing unrelated family lines.
Pronunciation:
Le-brun/ləbʁœ̃/