The name Zera reached its peak in 1921, with 23 registrations (ranked #1866). It first surfaced in U.S. records in 1890, roughly 31 years before its peak. Since the peak, the name has eased to well outside the top 1,000 (around #9193) today, averaging about 12 new babies per year. Zera's usage has held roughly steady recently. Across all years on record, approximately 688 American babies have carried this name.