In 2025, 88 US boys were named Syrus, making it the 1,820th most common boys’ name of the year, down 113 places from #1,707 in 2024. That is 10 fewer than the 98 boys named Syrus in 2024. Its best rank for boys was #1,481, reached in 2023. That year also had the most boys given the name: 122. For comparison, it was #1,976 in 2015 and unranked in 1950.
Social Security card records list Syrus in 38 years of the 146 from 1880 to 2025, starting in 1982 with 8 babies. In all, 2,079 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 743 babies named Syrus.
Over the 10 years from 2016 to 2025, 947 US boys were named Syrus; the busiest of those years was 2023, with 122. In 2025 that was about 1 in 19,410 of the boys in SSA’s list for the year.
Among the states, Syrus ranked highest in Nebraska in 2025, at #507 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Cyrus (29,286 babies since 1880). Rarer spellings such as Sirius, Siris and Seras are summarised on this page.