Deja is a moderately popular girls' name in United States, ranking #271 in 1999 with 1,157 recorded births. This places Deja in the top 2% of ranked US girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1996 with 1,638 births ranking #182. Since 1996, the popularity has decreased by 29.4%. In 1999, approximately 1 in every 1,533 girls born was named Deja. FALLING Recent data shows the name is currently falling.