Isel is a distinctive girls' name in United States, ranking #10392 in 2007 with 11 recorded births. The name reached its all-time peak in 1999 with 18 births ranking #5751. Since 1996, the popularity has increased by 22.2%. In 2007, approximately 1 in every 174,768 girls born was named Isel. RISING Recent data shows the name is currently rising.