In 2025, 27 US boys were named Andersen, making it the 3,955th most common boys’ name of the year, up 490 places from #4,445 in 2024. That is 4 more than the 23 boys named Andersen in 2024. Its best rank for boys was #2,489, reached in 2015. That year also had the most boys given the name: 50. For comparison, it was #2,489 in 2015 and unranked in 1950.
In 2025, 25 US girls were named Andersen, making it the 5,108th most common girls’ name of the year, up 702 places from #5,810 in 2024. That is 4 more than the 21 girls named Andersen in 2024. Its best rank for girls was #5,108, reached in this year, 2025. That year also had the most girls given the name: 25. For comparison, it was #7,307 in 2015 and unranked in 1950.
Social Security card records list Andersen in 36 years of the 146 from 1880 to 2025, starting in 1988 with 5 babies. In all, 1,284 US babies have been given the name, 26% of them girls and 74% boys. Its busiest decade was the 2010s, with 545 babies named Andersen.
Over the 10 years from 2016 to 2025, 324 US boys were named Andersen; the busiest of those years was 2016, with 49. In 2025 that was about 1 in 63,262 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Anderson (35,646 babies since 1880).