Cauy is a distinctive boys' name in United States, ranking #5618 in 2005 with 14 recorded births. This places Cauy in the top 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 67 births ranking #1700. In 2005, approximately 1 in every 142,653 boys born was named Cauy. FALLING Recent data shows the name is currently falling.