Hallie is a highly popular girls' name in England & Wales, ranking #34 in 2023 with 1,154 recorded births. The name reached its all-time peak in 2025 with 1,246 births ranking #29. In 2023, approximately 1 in every 222 girls born was named Hallie. STABLE Recent data shows the name is currently stable.
Hallie is an English diminutive of Harriet. It feels bright and friendly, while still carrying the history of a more traditional classic behind it.
Like many nickname-style names, Hallie has grown beyond its original role as a short form. Its meaning is best understood through Harriet rather than as a separate old root.