Joss is a distinctive girls' name in United States, ranking #6768 in 2016 with 18 recorded births. This places Joss in the top 36% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 20 births ranking #6467. In 2016, approximately 1 in every 98,416 girls born was named Joss. FALLING Recent data shows the name is currently falling.