Isabela is a distinctive girls' name in United States, ranking #665 in 2011 with 426 recorded births. The name reached its all-time peak in 2004 with 695 births ranking #442. Since 1996, the popularity has increased by 419.5%. In 2011, approximately 1 in every 4,129 girls born was named Isabela. STABLE Recent data shows the name is currently stable.