Jayna is a distinctive girls' name in United States, ranking #2518 in 2018 with 70 recorded births. The name reached its all-time peak in 2006 with 179 births ranking #1312. Since 1996, the popularity has decreased by 10.3%. In 2018, approximately 1 in every 24,292 girls born was named Jayna. FALLING Recent data shows the name is currently falling.