Ascending or to rejoice
Jaylaa is a modern American invention, likely created by combining the popular prefix 'Jay' with the suffix 'la'. It is often interpreted as a variant of Jayla, which may draw roots from the Hebrew name Jaala, meaning 'ascending' or 'mountain goat', or as a feminine form of Jay, meaning 'to rejoice'.
Less common today
Jaylaa isn't in the latest US Top 1000. It last peaked at #8,281 in 2016.
US births per 5-year period, 1990βpresent (SSA data).