Janissa is a distinctive girls' name in United States, ranking #14566 in 2018 with 6 recorded births. The name reached its all-time peak in 2002 with 26 births ranking #4688. Since 1996, the popularity has decreased by 70.0%. In 2018, approximately 1 in every 283,404 girls born was named Janissa. FALLING Recent data shows the name is currently falling.