Karenna is a distinctive girls' name in United States, ranking #17776 in 2015 with 5 recorded births. The name reached its all-time peak in 2001 with 54 births ranking #2754. Since 1996, the popularity has decreased by 50.0%. In 2015, approximately 1 in every 356,931 girls born was named Karenna. RISING Recent data shows the name is currently rising.