The name Rosabelle reached its peak in 2018, with 47 registrations (ranked #3387). The name has actually been around since 1885 — over a century — though it took until recently to find its widest audience. Since the peak, the name has eased to well outside the top 1,000 (around #4538) today, averaging about 33 new babies per year. Rosabelle's usage has held roughly steady recently. Across all years on record, approximately 1,350 American babies have carried this name.