In 2025, 150 US boys were named Kaizer, making it the 1,301st most common boys’ name of the year, down 62 places from #1,239 in 2024. That is 11 fewer than the 161 boys named Kaizer in 2024. Its best rank for boys was #1,239, reached in 2024. That year also had the most boys given the name: 161. For comparison, it was #2,546 in 2015 and unranked in 1950.
Social Security card records list Kaizer in 25 years of the 146 from 1880 to 2025, starting in 1996 with 5 babies. In all, 1,372 US babies have been given the name, 0.4% of them girls and 99.6% boys. Its busiest decade was the 2020s, with 851 babies named Kaizer.
Over the 10 years from 2016 to 2025, 1,172 US boys were named Kaizer; the busiest of those years was 2024, with 161. In 2025 that was about 1 in 11,387 of the boys in SSA’s list for the year.
Among the states, Kaizer ranked highest in Louisiana in 2025, at #557 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Kaiser (3,955 babies since 1880). Rarer spellings such as Kazir and Kazar are summarised on this page.