Janett is a distinctive girls' name in United States, ranking #3214 in 2002 with 44 recorded births. The name reached its all-time peak in 2002 with 44 births ranking #3214. Since 1996, the popularity has increased by 18.9%. In 2002, approximately 1 in every 40,837 girls born was named Janett. RISING Recent data shows the name is currently rising.