In 2025, 200 US boys were named Tzvi, making it the 1,079th most common boys’ name of the year, up 79 places from #1,158 in 2024. That is 19 more than the 181 boys named Tzvi in 2024. Its best rank for boys was #1,079, reached in this year, 2025. That year also had the most boys given the name: 200. For comparison, it was #1,282 in 2015 and unranked in 1950.
Social Security card records list Tzvi in 61 years of the 146 from 1880 to 2025, starting in 1961 with 8 babies. In all, 4,218 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 1,329 babies named Tzvi.
Over the 10 years from 2016 to 2025, 1,714 US boys were named Tzvi; the busiest of those years was 2025, with 200. In 2025 that was about 1 in 8,540 of the boys in SSA’s list for the year.
Among the states, Tzvi ranked highest in New Jersey in 2025, at #106 for boys there. It was not in the top 100 of any state. Rarer spellings such as Tsvia are summarised on this page.