Marilla is a distinctive girls' name in United States, ranking #6992 in 2018 with 17 recorded births. The name reached its all-time peak in 2022 with 27 births ranking #4984. Since 1996, the popularity has increased by 183.3%. In 2018, approximately 1 in every 100,025 girls born was named Marilla. RISING Recent data shows the name is currently rising.