Jayna is a distinctive girls' name in United States, ranking #1708 in 2009 with 130 recorded births. The name reached its all-time peak in 2006 with 179 births ranking #1312. Since 1996, the popularity has increased by 66.7%. In 2009, approximately 1 in every 14,130 girls born was named Jayna. FALLING Recent data shows the name is currently falling.