Nianna is a distinctive girls' name in United States, ranking #13425 in 2018 with 7 recorded births. This places Nianna in the bottom 26% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 11 births ranking #10417. In 2018, approximately 1 in every 242,918 girls born was named Nianna. RISING Recent data shows the name is currently rising.