In 2025, 8 US girls were named San, making it the 11,755th most common girls’ name of the year, up 5,506 places from #17,261 in 2024. That is 3 more than the 5 girls named San in 2024. Its best rank for girls was #1,142, reached in 1950. That year also had the most girls given the name: 66. For comparison, it was #18,660 in 2015 and #1,142 in 1950.
In 2025, 5 US boys were named San, making it the 13,552nd most common boys’ name of the year, down 1,444 places from #12,108 in 2024. That is 1 fewer than the 6 boys named San in 2024. Its best rank for boys was #2,122, reached in 1967. The most boys given the name in a single year was 23, in 1984. For comparison, it was #9,420 in 2015 and #2,989 in 1950.
Social Security card records list San in 99 years of the 146 from 1880 to 2025, starting in 1911 with 7 babies. In all, 2,502 US babies have been given the name, 75% of them girls and 25% boys. Its busiest decade was the 1960s, with 533 babies named San.
Over the 10 years from 2016 to 2025, 25 US girls were named San; the busiest of those years was 2025, with 8. In 2025 that was about 1 in 200,908 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Zane (57,228 babies since 1880), Zayn (13,221 babies since 1880) and Zain (10,243 babies since 1880). Rarer spellings such as Sahan and Sahen are summarised on this page.