Eloisa is a distinctive girls' name in England & Wales, ranking #1596 in 2009 with 17 recorded births. The name reached its all-time peak in 2017 with 30 births ranking #1144. Since 1996, the popularity has increased by 88.9%. In 2009, approximately 1 in every 18,434 girls born was named Eloisa. RISING Recent data shows the name is currently rising.