Marialuisa is a distinctive girls' name in United States, ranking #9866 in 2025 with 10 recorded births. The name reached its all-time peak in 2007 with 27 births ranking #5329. Since 1996, the popularity has decreased by 47.4%. In 2025, approximately 1 in every 160,727 girls born was named Marialuisa. STABLE Recent data shows the name is currently stable.