Marylouise is a distinctive girls' name in United States, ranking #15010 in 2018 with 6 recorded births. The name reached its all-time peak in 2022 with 10 births ranking #10145. Since 1996, the popularity has increased by 20.0%. In 2018, approximately 1 in every 283,404 girls born was named Marylouise. FALLING Recent data shows the name is currently falling.