Isobel is a moderately popular girls' name in England & Wales, ranking #246 in 2025 with 189 recorded births. This places Isobel in the top 3% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2005 with 1,098 births ranking #51. Since 1996, the popularity has decreased by 63.8%. In 2025, approximately 1 in every 1,340 girls born was named Isobel. FALLING Recent data shows the name is currently falling.
Isobel is a graceful Scottish form in the Elizabeth family and carries the same oath-to-God meaning. It feels classic, literary, and quietly distinctive.
The name has long-standing use in Scotland and later became admired more widely for its soft, old-world tone. It offers a slightly rarer alternative to Isabel and Isabella without losing familiarity.