Marilla is a distinctive girls' name in United States, ranking #8418 in 2013 with 14 recorded births. The name reached its all-time peak in 2022 with 27 births ranking #4984. Since 1996, the popularity has increased by 133.3%. In 2013, approximately 1 in every 125,315 girls born was named Marilla. RISING Recent data shows the name is currently rising.