Sonal is a distinctive girls' name in United States, ranking #19477 in 2010 with 5 recorded births. The name reached its all-time peak in 1997 with 17 births ranking #5836. Since 1996, the popularity has decreased by 54.5%. In 2010, approximately 1 in every 355,465 girls born was named Sonal. RISING Recent data shows the name is currently rising.