Erika is a moderately popular girls' name in United States, ranking #137 in 1999 with 2,324 recorded births. The name reached its all-time peak in 1996 with 3,078 births ranking #106. Since 1996, the popularity has decreased by 24.5%. In 1999, approximately 1 in every 763 girls born was named Erika. FALLING Recent data shows the name is currently falling.