Sonia is a distinctive girls' name in United States, ranking #1072 in 2015 with 246 recorded births. The name reached its all-time peak in 1997 with 647 births ranking #405. Since 1996, the popularity has decreased by 61.4%. In 2015, approximately 1 in every 7,255 girls born was named Sonia. STABLE Recent data shows the name is currently stable.