Greycin is a distinctive boys' name in United States, ranking #11206 in 2013 with 6 recorded births. This places Greycin in the bottom 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 6 births ranking #11206. In 2013, approximately 1 in every 315,209 boys born was named Greycin. STABLE Recent data shows the name is currently stable.