Hallie is a moderately popular girls' name in England & Wales, ranking #144 in 2016 with 385 recorded births. The name reached its all-time peak in 2025 with 1,246 births ranking #29. In 2016, approximately 1 in every 798 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.