Isabelle is a moderately popular girls' name in United States, ranking #370 in 1996 with 726 recorded births. The name reached its all-time peak in 2007 with 4,105 births ranking #79. In 1996, approximately 1 in every 2,415 girls born was named Isabelle. STABLE Recent data shows the name is currently stable.
Isabelle is a polished French form in the Elizabeth family with the meaning pledged to God. It feels elegant, feminine, and very refined.
The name has broad European use and remains especially admired for its balance of classic depth and stylish softness. It often appeals to parents who want something close to Isabella but a little more restrained.