In 2025, 12 US boys were named Ludwig, making it the 7,044th most common boys’ name of the year, up 1,056 places from #8,100 in 2024. That is 2 more than the 10 boys named Ludwig in 2024. Its best rank for boys was #493, reached in 1893. The most boys given the name in a single year was 88, in 1916. For comparison, it was #6,560 in 2015 and #2,162 in 1950.
Social Security card records list Ludwig in 142 years of the 146 from 1880 to 2025, starting in 1880 with 9 babies. In all, 2,696 US babies have been given the name, all of them boys. Its busiest decade was the 1910s, with 555 babies named Ludwig.
Over the 10 years from 2016 to 2025, 86 US boys were named Ludwig; the busiest of those years was 2021, with 13. In 2025 that was about 1 in 142,340 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Louis (409,317 babies since 1880), Luis (294,500 babies since 1880), Lewis (156,636 babies since 1880) and Luigi (4,305 babies since 1880).