Isel is a distinctive girls' name in United States, ranking #8486 in 2002 with 12 recorded births. The name reached its all-time peak in 1999 with 18 births ranking #5751. Since 1996, the popularity has increased by 33.3%. In 2002, approximately 1 in every 149,735 girls born was named Isel. RISING Recent data shows the name is currently rising.