Vannak is a distinctive boys' name in United States, ranking #9208 in 1997 with 6 recorded births. This places Vannak in the bottom 15% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 6 births ranking #9208. In 1997, approximately 1 in every 314,182 boys born was named Vannak. STABLE Recent data shows the name is currently stable.