Anja is a distinctive girls' name in United States, ranking #2891 in 2019 with 57 recorded births. This places Anja in the top 16% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 122 births ranking #1709. In 2019, approximately 1 in every 29,431 girls born was named Anja. FALLING Recent data shows the name is currently falling.