In 2025, 17 US girls were named Vasilisa, making it the 6,812th most common girls’ name of the year, up 3,401 places from #10,213 in 2024. That is 7 more than the 10 girls named Vasilisa in 2024. Its best rank for girls was #4,627, reached in 2016. That year also had the most girls given the name: 31. For comparison, it was #6,437 in 2015 and unranked in 1950.
Social Security card records list Vasilisa in 20 years of the 146 from 1880 to 2025, starting in 2006 with 5 babies. In all, 275 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 174 babies named Vasilisa.
Over the 10 years from 2016 to 2025, 166 US girls were named Vasilisa; the busiest of those years was 2016, with 31. In 2025 that was about 1 in 94,545 of the girls in SSA’s list for the year.