Eloisa is a distinctive girls' name in United States, ranking #3640 in 2010 with 43 recorded births. This places Eloisa in the top 18% 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 decreased by 21.8%. In 2010, approximately 1 in every 41,333 girls born was named Eloisa. RISING Recent data shows the name is currently rising.