Ajah is a distinctive girls' name in United States, ranking #7906 in 2025 with 13 recorded births. The name reached its all-time peak in 1999 with 97 births ranking #1689. Since 1996, the popularity has decreased by 73.5%. In 2025, approximately 1 in every 123,636 girls born was named Ajah. STABLE Recent data shows the name is currently stable.