Abbreviation of Braxton or a modern invented name
Brex is a contemporary American name, likely originating as a shortened form of Braxton, which means 'Brock's settlement.' It follows the modern trend of creating short, punchy names ending in 'x' for a sharp, energetic sound.
Less common today
Brex isn't in the latest US Top 1000. It last peaked at #6,299 in 2021.
US births per 5-year period, 1990βpresent (SSA data).