The name Zackariah reached its peak in 2010, with 54 registrations (ranked #2373). It first surfaced in U.S. records in 1973, roughly 37 years before its peak. Since the peak, the name has eased to well outside the top 1,000 (around #4207) today, averaging about 27 new babies per year. Zackariah has been declining in recent years. Across all years on record, approximately 1,326 American babies have carried this name.