Phenix is a distinctive boys' name in United States, ranking #11698 in 2000 with 5 recorded births. This places Phenix in the bottom 3% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 29 births ranking #3825. In 2000, approximately 1 in every 392,786 boys born was named Phenix. STABLE Recent data shows the name is currently stable.