Sonam is a distinctive girls' name in United States, ranking #9164 in 2010 with 13 recorded births. The name reached its all-time peak in 2014 with 19 births ranking #6672. Since 1996, the popularity has increased by 62.5%. In 2010, approximately 1 in every 136,717 girls born was named Sonam. FALLING Recent data shows the name is currently falling.