Jayna is a distinctive girls' name in United States, ranking #1441 in 2007 with 164 recorded births. The name reached its all-time peak in 2006 with 179 births ranking #1312. Since 1996, the popularity has increased by 110.3%. In 2007, approximately 1 in every 11,722 girls born was named Jayna. FALLING Recent data shows the name is currently falling.