Janetta is a distinctive girls' name in United States, ranking #14672 in 1997 with 5 recorded births. The name reached its all-time peak in 1996 with 22 births ranking #4657. Since 1996, the popularity has decreased by 77.3%. In 1997, approximately 1 in every 348,132 girls born was named Janetta. RISING Recent data shows the name is currently rising.