Greta is a distinctive girls' name in United States, ranking #671 in 2010 with 431 recorded births. The name reached its all-time peak in 2015 with 533 births ranking #575. Since 1996, the popularity has increased by 171.1%. In 2010, approximately 1 in every 4,124 girls born was named Greta. STABLE Recent data shows the name is currently stable.