Zeth is a distinctive boys' name in United States, ranking #2347 in 2006 with 54 recorded births. The name reached its all-time peak in 1999 with 59 births ranking #1748. Since 1996, the popularity has increased by 68.8%. In 2006, approximately 1 in every 38,058 boys born was named Zeth. FALLING Recent data shows the name is currently falling.