Brabo

Borrowed from Portuguese Brabo, from brabo (“angry, furious”).

Brabo (plural Brabos)

1. A surname from Portuguese.

• According to the 2010 United States Census, Brabo is the 33530^th most common surname in the United States, belonging to 680 individuals. Brabo is most common among Hispanic/Latino (77.06.15%) and White (19.26%) individuals.

• Hanks, Patrick, editor (2003), “Brabo”, in Dictionary of American Family Names, volume 1, New York: Oxford University Press, →ISBN, page 211.

• Barbo, bobar, robab

From Brab(ant) +‎ -o.

Brabo m (plural Brabo's)

1. (informal) Brabantian, someone from the region of Brabant

   Synonym: Brabander

Not necessarily, but often considered to be at least somewhat derogatory.