Eloisa is a distinctive girls' name in United States, ranking #2581 in 1998 with 53 recorded births. This places Eloisa in the top 16% 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. In 1998, approximately 1 in every 33,338 girls born was named Eloisa. RISING Recent data shows the name is currently rising.