Janin is a distinctive girls' name in United States, ranking #16802 in 2003 with 5 recorded births. This places Janin in the bottom 9% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 6 births ranking #14326. In 2003, approximately 1 in every 365,410 girls born was named Janin. STABLE Recent data shows the name is currently stable.