In 2025, 169 US boys were named Zephyr, making it the 1,203rd most common boys’ name of the year, down 75 places from #1,128 in 2024. That is 20 fewer than the 189 boys named Zephyr in 2024. Its best rank for boys was #1,097, reached in 2021. The most boys given the name in a single year was 195, in 2022. For comparison, it was #1,368 in 2015 and unranked in 1950.
In 2025, 29 US girls were named Zephyr, making it the 4,755th most common girls’ name of the year, down 283 places from #4,472 in 2024. That is 3 fewer than the 32 girls named Zephyr in 2024. Its best rank for girls was #2,138, reached in 1910. The most girls given the name in a single year was 42, in 2023. For comparison, it was #5,456 in 2015 and unranked in 1950.
Social Security card records list Zephyr in 58 years of the 146 from 1880 to 2025, starting in 1905 with 5 babies. In all, 3,223 US babies have been given the name, 22% of them girls and 78% boys. Its busiest decade was the 2010s, with 1,319 babies named Zephyr.
Over the 10 years from 2016 to 2025, 1,604 US boys were named Zephyr; the busiest of those years was 2022, with 195. In 2025 that was about 1 in 10,107 of the boys in SSA’s list for the year.
Among the states, Zephyr ranked highest in Oregon in 2025, at #603 for boys there. It was not in the top 100 of any state. Rarer spellings such as Zypher and Zepher are summarised on this page.