Inga is a distinctive girls' name in United States, ranking #5292 in 2006 with 26 recorded births. The name reached its all-time peak in 2017 with 30 births ranking #4610. Since 1996, the popularity has increased by 44.4%. In 2006, approximately 1 in every 73,118 girls born was named Inga. STABLE Recent data shows the name is currently stable.