Janeth is a distinctive girls' name in United States, ranking #2304 in 2010 with 83 recorded births. The name reached its all-time peak in 2003 with 175 births ranking #1215. Since 1996, the popularity has decreased by 15.3%. In 2010, approximately 1 in every 21,414 girls born was named Janeth. FALLING Recent data shows the name is currently falling.