Dayja is a distinctive girls' name in United States, ranking #14572 in 2017 with 6 recorded births. The name reached its all-time peak in 1996 with 50 births ranking #2519. Since 1996, the popularity has decreased by 88.0%. In 2017, approximately 1 in every 287,646 girls born was named Dayja. FALLING Recent data shows the name is currently falling.