In 2025, 21 US girls were named Jill, making it the 5,810th most common girls’ name of the year, up 459 places from #6,269 in 2024. That is 2 more than the 19 girls named Jill in 2024. Its best rank for girls was #41, reached in 1977. The most girls given the name in a single year was 7,871, in 1966. For comparison, it was #4,030 in 2015 and #142 in 1950.
Social Security card records list Jill in 115 years of the 146 from 1880 to 2025, starting in 1906 with 5 babies. In all, 208,572 US babies have been given the name, 99.7% of them girls and 0.2% boys. Its busiest decade was the 1960s, with 69,310 babies named Jill.
Over the 10 years from 2016 to 2025, 244 US girls were named Jill; the busiest of those years was 2017, with 43. In 2025 that was about 1 in 76,537 of the girls in SSA’s list for the year.
Rarer spellings such as Gill, Jil and Jyl are summarised on this page.
Meaning
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Wikidata records this spelling as a given name in Dutch. That is where the name is used, not necessarily where it comes from.