The name Arnika reached its peak in 2020, with 22 registrations (ranked #5503). It first surfaced in U.S. records in 1972, roughly 48 years before its peak. Since the peak, the name has eased to well outside the top 1,000 (around #7571) today, averaging about 15 new babies per year. Arnika's usage has held roughly steady recently. Across all years on record, approximately 188 American babies have carried this name.