The name Zenna reached its peak in 2023, with 24 registrations (ranked #5383). The name has actually been around since 1890 — 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 #8153) today, averaging about 15 new babies per year. Zenna's usage has held roughly steady recently. Across all years on record, approximately 517 American babies have carried this name.