The name Kazuma reached its peak in 2010, with 17 registrations (ranked #5368). The name has actually been around since 1918 — 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 #10135) today, averaging about 7 new babies per year. Kazuma's usage has held roughly steady recently. Across all years on record, approximately 208 American babies have carried this name.