Janeth is a distinctive girls' name in United States, ranking #1599 in 2008 with 142 recorded births. The name reached its all-time peak in 2003 with 175 births ranking #1215. Since 1996, the popularity has increased by 44.9%. In 2008, approximately 1 in every 13,315 girls born was named Janeth. FALLING Recent data shows the name is currently falling.