In 2025, 70 US boys were named Santhiago, making it the 2,104th most common boys’ name of the year, up 235 places from #2,339 in 2024. That is 9 more than the 61 boys named Santhiago in 2024. Its best rank for boys was #2,104, reached in this year, 2025. That year also had the most boys given the name: 70. For comparison, it was #3,859 in 2015 and unranked in 1950.
Social Security card records list Santhiago in 16 years of the 146 from 1880 to 2025, starting in 2009 with 6 babies. In all, 598 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 325 babies named Santhiago.
Over the 10 years from 2016 to 2025, 494 US boys were named Santhiago; the busiest of those years was 2025, with 70. In 2025 that was about 1 in 24,401 of the boys in SSA’s list for the year.
Among the states, Santhiago ranked highest in Texas in 2025, at #1,209 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Santiago (103,965 babies since 1880).