Eloisa is a distinctive girls' name in England & Wales, ranking #1970 in 1999 with 8 recorded births. The name reached its all-time peak in 2017 with 30 births ranking #1144. Since 1996, the popularity has decreased by 11.1%. In 1999, approximately 1 in every 35,212 girls born was named Eloisa. RISING Recent data shows the name is currently rising.