Ngoc is a distinctive girls' name in United States, ranking #13047 in 2011 with 8 recorded births. The name reached its all-time peak in 1996 with 18 births ranking #5462. Since 1996, the popularity has decreased by 55.6%. In 2011, approximately 1 in every 219,851 girls born was named Ngoc. FALLING Recent data shows the name is currently falling.