Janeth is a distinctive girls' name in United States, ranking #1303 in 2005 with 171 recorded births. The name reached its all-time peak in 2003 with 175 births ranking #1215. Since 1996, the popularity has increased by 74.5%. In 2005, approximately 1 in every 10,805 girls born was named Janeth. FALLING Recent data shows the name is currently falling.