Dayna is a distinctive girls' name in United States, ranking #828 in 1997 with 250 recorded births. This places Dayna in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1997 with 250 births ranking #828. Since 1996, the popularity has increased by 11.6%. In 1997, approximately 1 in every 6,963 girls born was named Dayna. FALLING Recent data shows the name is currently falling.