Dacia is a distinctive girls' name in United States, ranking #2467 in 2001 with 63 recorded births. The name reached its all-time peak in 1996 with 81 births ranking #1810. Since 1996, the popularity has decreased by 22.2%. In 2001, approximately 1 in every 28,580 girls born was named Dacia. FALLING Recent data shows the name is currently falling.