Gavyn is a distinctive girls' name in United States, ranking #13486 in 2005 with 7 recorded births. This places Gavyn in the bottom 30% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 16 births ranking #7803. In 2005, approximately 1 in every 263,957 girls born was named Gavyn. FALLING Recent data shows the name is currently falling.