Eloisa is a distinctive girls' name in United States, ranking #1529 in 2025 with 139 recorded births. This places Eloisa in the top 9% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 139 births ranking #1529. Since 1996, the popularity has increased by 152.7%. In 2025, approximately 1 in every 11,563 girls born was named Eloisa. RISING Recent data shows the name is currently rising.