Isabell is a distinctive girls' name in United States, ranking #794 in 2007 with 363 recorded births. The name reached its all-time peak in 2006 with 388 births ranking #724. Since 1996, the popularity has increased by 640.8%. In 2007, approximately 1 in every 5,296 girls born was named Isabell. RISING Recent data shows the name is currently rising.