Dayna is a distinctive girls' name in United States, ranking #1009 in 1998 with 198 recorded births. The name reached its all-time peak in 1997 with 250 births ranking #828. Since 1996, the popularity has decreased by 11.6%. In 1998, approximately 1 in every 8,924 girls born was named Dayna. FALLING Recent data shows the name is currently falling.