In 2025, 22 US boys were named Chaz, making it the 4,568th most common boys’ name of the year, down 1,768 places from #2,800 in 2024. That is 24 fewer than the 46 boys named Chaz in 2024. Its best rank for boys was #379, reached in 1988. That year also had the most boys given the name: 526. For comparison, it was #1,429 in 2015 and unranked in 1950.
Social Security card records list Chaz in 52 years of the 146 from 1880 to 2025, starting in 1974 with 5 babies. In all, 10,074 US babies have been given the name, 1.6% of them girls and 98% boys. Its busiest decade was the 1990s, with 3,407 babies named Chaz.
Over the 10 years from 2016 to 2025, 672 US boys were named Chaz; the busiest of those years was 2016, with 113. In 2025 that was about 1 in 77,640 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Chas (3,223 babies since 1880), Chase (184,958 babies since 1880) and Chazz (1,350 babies since 1880). Rarer spellings such as Khaz are summarised on this page.