Isolde is a distinctive girls' name in United States, ranking #5997 in 2025 with 20 recorded births. This places Isolde in the top 35% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 26 births ranking #5435. In 2025, approximately 1 in every 80,363 girls born was named Isolde. FALLING Recent data shows the name is currently falling.