Dax is a distinctive boys' name in England & Wales, ranking #1828 in 2008 with 11 recorded births. This places Dax in the top 32% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 33 births ranking #907. In 2008, approximately 1 in every 30,852 boys born was named Dax. FALLING Recent data shows the name is currently falling.