Eloisa is a distinctive girls' name in England & Wales, ranking #1209 in 2004 with 19 recorded births. The name reached its all-time peak in 2017 with 30 births ranking #1144. Since 1996, the popularity has increased by 111.1%. In 2004, approximately 1 in every 15,045 girls born was named Eloisa. RISING Recent data shows the name is currently rising.