In 2025, 83 US boys were named Lars, making it the 1,897th most common boys’ name of the year, up 284 places from #2,181 in 2024. That is 16 more than the 67 boys named Lars in 2024. Its best rank for boys was #737, reached in 1961. The most boys given the name in a single year was 128, in 2000. For comparison, it was #1,711 in 2015 and #1,244 in 1950.
Social Security card records list Lars in 120 years of the 146 from 1880 to 2025, starting in 1883 with 7 babies. In all, 7,035 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 1,136 babies named Lars.
Over the 10 years from 2016 to 2025, 807 US boys were named Lars; the busiest of those years was 2016, with 109. In 2025 that was about 1 in 20,579 of the boys in SSA’s list for the year.
Among the states, Lars ranked highest in Minnesota in 2025, at #615 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Lawrence (463,357 babies since 1880), Lorenzo (86,066 babies since 1880), Laurence (40,215 babies since 1880) and Lauri (11,246 babies since 1880). Rarer spellings such as Larz are summarised on this page.