Inga is a distinctive girls' name in United States, ranking #6742 in 2001 with 16 recorded births. The name reached its all-time peak in 2017 with 30 births ranking #4610. Since 1996, the popularity has decreased by 11.1%. In 2001, approximately 1 in every 112,535 girls born was named Inga. STABLE Recent data shows the name is currently stable.