Chay is a distinctive boys' name in England & Wales, ranking #805 in 2002 with 23 recorded births. This places Chay in the top 19% of ranked UK boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1997 with 54 births ranking #407. Since 1996, the popularity has decreased by 41.0%. In 2002, approximately 1 in every 12,534 boys born was named Chay. FALLING Recent data shows the name is currently falling.