Fewer than five US boys were named Justis in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #1,240, reached in 1996. The most boys given the name in a single year was 90, in 1999. For comparison, it was #4,803 in 2015 and unranked in 1950.
Fewer than five US girls were named Justis in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #3,120, reached in 1995. That year also had the most girls given the name: 37. For comparison, it was #15,376 in 2015 and unranked in 1950.
Social Security card records list Justis in 42 years of the 146 from 1880 to 2025, starting in 1975 with 5 babies. In all, 1,924 US babies have been given the name, 22% of them girls and 78% boys. Its busiest decade was the 1990s, with 750 babies named Justis.
Over the 10 years from 2016 to 2025, 119 US boys were named Justis; the busiest of those years was 2016, with 25.
Related spellings in the SSA files include Justus (9,958 babies since 1880).