Heidi is a moderately popular girls' name in England & Wales, ranking #107 in 2023 with 445 recorded births. The name reached its all-time peak in 2016 with 752 births ranking #76. Since 1996, the popularity has increased by 130.6%. In 2023, approximately 1 in every 577 girls born was named Heidi. STABLE Recent data shows the name is currently stable.