Combination of Jay and Julia, or blue crested bird
Jaylia is a modern American invention, likely created by blending the name Jay with the suffix -lia or as a variant of Julia. It combines the lively, nature-associated energy of the Jay bird with the classic, soft elegance of the Roman name Julia.
Less common today
Jaylia isn't in the latest US Top 1000. It last peaked at #7,408 in 2010.
US births per 5-year period, 1990βpresent (SSA data).