Anja is a distinctive girls' name in England & Wales, ranking #897 in 2000 with 24 recorded births. This places Anja in the top 17% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2011 with 34 births ranking #1015. Since 1996, the popularity has increased by 100.0%. In 2000, approximately 1 in every 11,382 girls born was named Anja. FALLING Recent data shows the name is currently falling.