Dayna is a moderately popular girls' name in England & Wales, ranking #425 in 1998 with 72 recorded births. The name reached its all-time peak in 1996 with 91 births ranking #368. Since 1996, the popularity has decreased by 20.9%. In 1998, approximately 1 in every 4,016 girls born was named Dayna. RISING Recent data shows the name is currently rising.