Modern invented name, possibly meaning hill or lake
Brayla is a modern American coinage, likely created by combining the popular 'Bray-' prefix (from Braden or Brayden) with the feminine suffix '-la'. It may draw etymological roots from the Irish 'bre' meaning hill or the English 'brae', while some associate it with the name Kayla.
Less common today
Brayla isn't in the latest US Top 1000. It last peaked at #3,536 in 2017.
US births per 5-year period, 1990βpresent (SSA data).