Jayna is a distinctive girls' name in United States, ranking #3491 in 2025 with 44 recorded births. The name reached its all-time peak in 2006 with 179 births ranking #1312. Since 1996, the popularity has decreased by 43.6%. In 2025, approximately 1 in every 36,529 girls born was named Jayna. FALLING Recent data shows the name is currently falling.