Janneth is a distinctive girls' name in United States, ranking #14141 in 2020 with 6 recorded births. The name reached its all-time peak in 2002 with 24 births ranking #4974. Since 1996, the popularity has decreased by 62.5%. In 2020, approximately 1 in every 269,252 girls born was named Janneth. FALLING Recent data shows the name is currently falling.