Jayna is a distinctive girls' name in United States, ranking #3201 in 2020 with 49 recorded births. The name reached its all-time peak in 2006 with 179 births ranking #1312. Since 1996, the popularity has decreased by 37.2%. In 2020, approximately 1 in every 32,970 girls born was named Jayna. FALLING Recent data shows the name is currently falling.