Cha is a distinctive boys' name in United States, ranking #7252 in 1999 with 8 recorded births. This places Cha in the bottom 38% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 12 births ranking #4918. Since 1996, the popularity has decreased by 33.3%. In 1999, approximately 1 in every 240,011 boys born was named Cha. FALLING Recent data shows the name is currently falling.