Ahja is a distinctive girls' name in United States, ranking #11406 in 1999 with 7 recorded births. The name reached its all-time peak in 2009 with 10 births ranking #10700. Since 1996, the popularity has increased by 40.0%. In 1999, approximately 1 in every 253,397 girls born was named Ahja. FALLING Recent data shows the name is currently falling.