Modern invented name, likely combining elements of Braxton and Lee
Brexlee is a contemporary American invention, following the trend of creating unique names by blending established phonetic elements. It likely draws from the surname-turned-first-name Braxton and the classic suffix Lee, which means 'meadow' or 'clearing'. As a recent creation, it does not have a deep etymological history but is favored for its distinctive sound.
Less common today
Brexlee isn't in the latest US Top 1000. It last peaked at #4,476 in 2017.
US births per 5-year period, 1990βpresent (SSA data).