Janetta is a distinctive girls' name in United States, ranking #6516 in 2002 with 17 recorded births. The name reached its all-time peak in 1996 with 22 births ranking #4657. Since 1996, the popularity has decreased by 22.7%. In 2002, approximately 1 in every 105,695 girls born was named Janetta. RISING Recent data shows the name is currently rising.