Chau is a distinctive girls' name in United States, ranking #14891 in 2015 with 6 recorded births. The name reached its all-time peak in 1996 with 14 births ranking #6465. Since 1996, the popularity has decreased by 57.1%. In 2015, approximately 1 in every 297,442 girls born was named Chau. RISING Recent data shows the name is currently rising.