Dalya is a distinctive girls' name in United States, ranking #8127 in 1998 with 11 recorded births. The name reached its all-time peak in 2005 with 24 births ranking #5311. Since 1996, the popularity has decreased by 31.3%. In 1998, approximately 1 in every 160,626 girls born was named Dalya. RISING Recent data shows the name is currently rising.