Lilly is a moderately popular girls' name in England & Wales, ranking #129 in 2025 with 382 recorded births. The name reached its all-time peak in 2011 with 1,950 births ranking #27. Since 1996, the popularity has increased by 329.2%. In 2025, approximately 1 in every 663 girls born was named Lilly. FALLING Recent data shows the name is currently falling.
Lilly is a familiar alternative spelling of Lily with the same floral meaning. It feels bright and friendly, with a slightly fuller visual look.
The spelling gained traction as parents personalised classic flower names without changing the pronunciation. It remains one of the most recognisable Lily-family variants.