Meadow on a hill
A modern American creation, likely a combination of the surname Bray and the popular suffix -leigh. It is often interpreted as 'hill meadow' or 'clearing on a slope' based on its Old English roots.
Less common today
Braileigh isn't in the latest US Top 1000. It last peaked at #9,858 in 2017.
US births per 5-year period, 1990βpresent (SSA data).