In 2025, 22 US girls were named Windsor, making it the 5,714th most common girls’ name of the year, down 1,899 places from #3,815 in 2024. That is 18 fewer than the 40 girls named Windsor in 2024. Its best rank for girls was #3,815, reached in 2024. That year also had the most girls given the name: 40. For comparison, it was #4,484 in 2015 and unranked in 1950.
In 2025, 15 US boys were named Windsor, making it the 6,119th most common boys’ name of the year, down 474 places from #5,645 in 2024. That is 2 fewer than the 17 boys named Windsor in 2024. Its best rank for boys was #2,087, reached in 1925. The most boys given the name in a single year was 17, in 2024. For comparison, it was #7,470 in 2015 and #3,321 in 1950.
Social Security card records list Windsor in 79 years of the 146 from 1880 to 2025, starting in 1912 with 5 babies. In all, 1,040 US babies have been given the name, 46% of them girls and 54% boys. Its busiest decade was the 2010s, with 293 babies named Windsor.
Over the 10 years from 2016 to 2025, 307 US girls were named Windsor; the busiest of those years was 2024, with 40. In 2025 that was about 1 in 73,058 of the girls in SSA’s list for the year.