Janetta is a distinctive girls' name in United States, ranking #10700 in 2011 with 10 recorded births. The name reached its all-time peak in 1996 with 22 births ranking #4657. Since 1996, the popularity has decreased by 54.5%. In 2011, approximately 1 in every 175,880 girls born was named Janetta. RISING Recent data shows the name is currently rising.