Aija is a distinctive girls' name in United States, ranking #5368 in 2001 with 21 recorded births. The name reached its all-time peak in 2003 with 30 births ranking #4310. Since 1996, the popularity has increased by 10.5%. In 2001, approximately 1 in every 85,741 girls born was named Aija. RISING Recent data shows the name is currently rising.