The name Rosealee reached its peak in 2021, with 19 registrations (ranked #6365). The name has actually been around since 1923 — 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 #9381) today, averaging about 13 new babies per year. Rosealee's usage has held roughly steady recently. Across all years on record, approximately 248 American babies have carried this name.