Yafet is a distinctive boys' name in United States, ranking #6955 in 2004 with 11 recorded births. This places Yafet in the bottom 47% 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 28 births ranking #3880. In 2004, approximately 1 in every 180,437 boys born was named Yafet. FALLING Recent data shows the name is currently falling.