Mack is a distinctive boys' name in England & Wales, ranking #1139 in 2021 with 24 recorded births. The name reached its all-time peak in 2024 with 31 births ranking #981. Since 1996, the popularity has increased by 700.0%. In 2021, approximately 1 in every 12,291 boys born was named Mack. RISING Recent data shows the name is currently rising.
Mack comes from a Gaelic surname element meaning son. As a first name it feels brisk, sturdy, and straightforward.
Originally a surname element in Scottish and Irish naming, Mack later moved into given-name use, especially in English-speaking countries. Its clipped style gives it a modern but grounded feel.