Jac is a boy name. In 2025 it ranked #12399 for boy births in the United States, given to 15 babies. Jac first appears in the data in 1915 and reached its peak in 1956 (18 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 15 | #12,399 |
| 2024 | 11 | #15,364 |
| 2023 | 17 | #11,544 |
| 2022 | 18 | #11,110 |
| 2020 | 8 | #18,570 |
| 2019 | 10 | #16,422 |
| 2018 | 10 | #16,507 |
| 2017 | 13 | #13,957 |
| 2016 | 16 | #12,251 |
| 2015 | 8 | #19,427 |
| 2014 | 7 | #21,400 |
| 2013 | 15 | #12,876 |
| 2012 | 7 | #21,896 |
| 2011 | 9 | #18,340 |
| 2010 | 6 | #24,243 |
| 2009 | 11 | #16,477 |
| 2008 | 15 | #13,347 |
| 2007 | 8 | #20,449 |
| 2006 | 9 | #18,475 |
| 2005 | 12 | #14,486 |
| 2004 | 9 | #17,201 |
| 2003 | 5 | #25,033 |
| 2002 | 8 | #17,766 |
| 2001 | 12 | #13,299 |
| 2000 | 9 | #15,863 |
| 1999 | 5 | #22,753 |
| 1998 | 11 | #12,922 |
| 1997 | 8 | #15,530 |
| 1990 | 5 | #19,721 |
| 1984 | 5 | #15,535 |
| 1978 | 5 | #14,477 |
| 1973 | 6 | #11,145 |
| 1972 | 6 | #11,031 |
| 1970 | 6 | #10,587 |
| 1969 | 6 | #9,892 |
| 1968 | 10 | #6,827 |
| 1967 | 6 | #9,027 |
| 1966 | 6 | #8,812 |
| 1965 | 10 | #6,449 |
| 1963 | 10 | #6,556 |
| 1962 | 9 | #6,957 |
| 1961 | 10 | #6,534 |
| 1960 | 10 | #6,458 |
| 1959 | 15 | #4,933 |
| 1958 | 11 | #5,890 |
| 1957 | 7 | #7,675 |
| 1956 | 18 | #4,399 |
| 1955 | 11 | #5,700 |
| 1954 | 8 | #6,816 |
| 1953 | 9 | #6,303 |
| 1952 | 17 | #4,247 |
| 1951 | 13 | #4,871 |
| 1950 | 8 | #6,410 |
| 1949 | 8 | #6,386 |
| 1946 | 5 | #8,083 |
| 1944 | 5 | #7,618 |
| 1942 | 10 | #5,110 |
| 1940 | 5 | #7,503 |
| 1939 | 7 | #5,993 |
| 1938 | 5 | #7,547 |
| 1934 | 10 | #4,910 |
| 1929 | 6 | #7,283 |
| 1928 | 9 | #5,792 |
| 1927 | 9 | #5,950 |
| 1923 | 6 | #7,899 |
| 1919 | 6 | #7,753 |
| 1915 | 5 | #8,279 |