Jillian is a familiar girls' name that peaked in 1982 and has since faded.
Jillian is predominantly a girl name. In 2025 it ranked #1,266 for girl births in the United States (and #2,398 across all names), given to 177 babies. Jillian was first reported in SSA data in 1944 and peaked in 1982 (3,056 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 177 | 177 | #1,266 | — |
| 2024 | 214 | 214 | #1,131 | — |
| 2023 | 214 | 214 | #1,135 | — |
| 2022 | 232 | 232 | #1,083 | — |
| 2021 | 253 | 253 | #1,011 | — |
| 2020 | 267 | 267 | #957 | — |
| 2019 | 353 | 353 | #787 | — |
| 2018 | 383 | 383 | #734 | — |
| 2017 | 525 | 525 | #574 | — |
| 2016 | 602 | 602 | #518 | — |
| 2015 | 721 | 721 | #440 | — |
| 2014 | 848 | 848 | #385 | — |
| 2013 | 945 | 945 | #342 | — |
| 2012 | 1,102 | 1,102 | #286 | — |
| 2011 | 1,431 | 1,431 | #221 | — |
| 2010 | 1,820 | 1,820 | #169 | — |
| 2009 | 2,046 | 2,046 | #157 | #13,375 |
| 2008 | 1,905 | 1,905 | #174 | — |
| 2007 | 1,787 | 1,787 | #187 | — |
| 2006 | 2,010 | 2,010 | #174 | #11,280 |
| 2005 | 2,126 | 2,126 | #161 | #12,278 |
| 2004 | 2,187 | 2,187 | #152 | #8,498 |
| 2003 | 2,430 | 2,430 | #135 | #11,746 |
| 2002 | 2,734 | 2,734 | #125 | — |
| 2001 | 2,847 | 2,847 | #120 | — |
| 2000 | 2,789 | 2,789 | #120 | #6,552 |
| 1999 | 2,280 | 2,280 | #142 | — |
| 1998 | 2,015 | 2,015 | #158 | — |
| 1997 | 1,849 | — | #166 | — |
| 1996 | 1,462 | — | #199 | — |
| 1995 | 1,508 | — | #197 | #9,512 |
| 1994 | 1,547 | — | #191 | #9,499 |
| 1993 | 1,988 | — | #157 | #6,498 |
| 1992 | 2,041 | — | #149 | — |
| 1991 | 2,382 | — | #136 | #8,825 |
| 1990 | 2,689 | — | #122 | #4,277 |
| 1989 | 2,940 | — | #106 | #3,262 |
| 1988 | 2,756 | — | #104 | #4,597 |
| 1987 | 2,805 | — | #99 | #3,844 |
| 1986 | 2,599 | — | #107 | #3,744 |
| 1985 | 2,487 | — | #115 | #3,686 |
| 1984 | 2,638 | — | #106 | #3,182 |
| 1983 | 2,531 | — | #115 | #2,728 |
| 1982 | 3,070 | — | #96 | #3,194 |
| 1981 | 2,089 | — | #137 | #3,986 |
| 1980 | 1,659 | — | #171 | #4,302 |
| 1979 | 1,512 | — | #179 | #5,687 |
| 1978 | 1,347 | — | #194 | #4,338 |
| 1977 | 1,064 | — | #236 | #3,714 |
| 1976 | 255 | — | #615 | — |
| 1975 | 88 | — | #1,270 | — |
| 1974 | 84 | — | #1,279 | — |
| 1973 | 93 | — | #1,172 | — |
| 1972 | 101 | — | #1,107 | — |
| 1971 | 66 | — | #1,521 | — |
| 1970 | 75 | — | #1,395 | — |
| 1969 | 48 | — | #1,766 | — |
| 1968 | 78 | — | #1,238 | — |
| 1967 | 43 | — | #1,769 | — |
| 1966 | 31 | — | #2,122 | — |
| 1965 | 28 | — | #2,268 | — |
| 1964 | 32 | — | #2,130 | — |
| 1963 | 23 | — | #2,579 | — |
| 1962 | 22 | — | #2,628 | — |
| 1961 | 15 | — | #3,386 | — |
| 1960 | 13 | — | #3,572 | — |
| 1959 | 7 | — | #5,260 | — |
| 1958 | 6 | — | #5,709 | — |
| 1957 | 14 | — | #3,209 | — |
| 1956 | 12 | — | #3,573 | — |
| 1955 | 7 | — | #4,931 | — |
| 1954 | 10 | — | #3,833 | — |
| 1953 | 7 | — | #4,787 | — |
| 1952 | 11 | — | #3,453 | — |
| 1951 | 6 | — | #5,106 | — |
| 1950 | 6 | — | #4,986 | — |
| 1949 | 5 | — | #5,597 | — |
| 1948 | 12 | — | #3,051 | — |
| 1947 | 15 | — | #2,692 | — |
| 1944 | 5 | — | #4,877 | — |