Dayna is a distinctive girls' name in England & Wales, ranking #701 in 2000 with 34 recorded births. The name reached its all-time peak in 1996 with 91 births ranking #368. Since 1996, the popularity has decreased by 62.6%. In 2000, approximately 1 in every 8,035 girls born was named Dayna. RISING Recent data shows the name is currently rising.