Ngoc is a distinctive girls' name in United States, ranking #15883 in 2015 with 6 recorded births. The name reached its all-time peak in 1996 with 18 births ranking #5462. Since 1996, the popularity has decreased by 66.7%. In 2015, approximately 1 in every 297,442 girls born was named Ngoc. FALLING Recent data shows the name is currently falling.