Isabell is a distinctive girls' name in United States, ranking #796 in 2008 with 366 recorded births. The name reached its all-time peak in 2006 with 388 births ranking #724. Since 1996, the popularity has increased by 646.9%. In 2008, approximately 1 in every 5,166 girls born was named Isabell. RISING Recent data shows the name is currently rising.