Zeth is a distinctive boys' name in United States, ranking #2846 in 2003 with 35 recorded births. This places Zeth in the top 22% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 59 births ranking #1748. In 2003, approximately 1 in every 56,436 boys born was named Zeth. FALLING Recent data shows the name is currently falling.