Inga is a distinctive girls' name in United States, ranking #9315 in 1997 with 9 recorded births. The name reached its all-time peak in 2017 with 30 births ranking #4610. Since 1996, the popularity has decreased by 50.0%. In 1997, approximately 1 in every 193,407 girls born was named Inga. STABLE Recent data shows the name is currently stable.