Arnika is a distinctive girls' name in United States, ranking #10992 in 2015 with 9 recorded births. This places Arnika in the bottom 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 22 births ranking #5503. In 2015, approximately 1 in every 198,295 girls born was named Arnika. RISING Recent data shows the name is currently rising.