In 2025, 45 US girls were named Sirena, making it the 3,445th most common girls’ name of the year, up 757 places from #4,202 in 2024. That is 10 more than the 35 girls named Sirena in 2024. Its best rank for girls was #1,253, reached in 1995. That year also had the most girls given the name: 136. For comparison, it was #3,587 in 2015 and unranked in 1950.
Social Security card records list Sirena in 60 years of the 146 from 1880 to 2025, starting in 1966 with 7 babies. In all, 3,192 US babies have been given the name, all of them girls. Its busiest decade was the 1990s, with 752 babies named Sirena.
Over the 10 years from 2016 to 2025, 474 US girls were named Sirena; the busiest of those years was 2019, with 70. In 2025 that was about 1 in 35,717 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Serena (47,466 babies since 1880) and Serina (5,848 babies since 1880).