Dacia is a distinctive girls' name in United States, ranking #10762 in 2018 with 9 recorded births. The name reached its all-time peak in 1996 with 81 births ranking #1810. Since 1996, the popularity has decreased by 88.9%. In 2018, approximately 1 in every 188,936 girls born was named Dacia. FALLING Recent data shows the name is currently falling.