Gareth is a distinctive boys' name in United States, ranking #2500 in 2022 with 55 recorded births. This places Gareth in the top 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 104 births ranking #1580. Since 1996, the popularity has decreased by 28.6%. In 2022, approximately 1 in every 31,716 boys born was named Gareth. STABLE Recent data shows the name is currently stable.