Marilla is a distinctive girls' name in United States, ranking #9228 in 2016 with 12 recorded births. The name reached its all-time peak in 2022 with 27 births ranking #4984. Since 1996, the popularity has increased by 100.0%. In 2016, approximately 1 in every 147,624 girls born was named Marilla. RISING Recent data shows the name is currently rising.