Marietta is a distinctive girls' name in United States, ranking #9319 in 2008 with 13 recorded births. The name reached its all-time peak in 2020 with 42 births ranking #3584. Since 1996, the popularity has decreased by 40.9%. In 2008, approximately 1 in every 145,440 girls born was named Marietta. RISING Recent data shows the name is currently rising.