Jb is a rare boys' name that peaked in 1920 and has grown less common since.
Jb is a boy name. In 2025 it ranked #7,388 for boy births in the United States (and #15,517 across all names), given to 11 babies. Jb first appears in 1914 and peaked in 1920 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 11 | 11 | #7,388 |
| 2024 | 11 | 11 | #7,477 |
| 2023 | 6 | 6 | #11,450 |
| 2022 | 8 | 8 | #9,366 |
| 2021 | 12 | 12 | #6,876 |
| 2020 | 8 | 8 | #9,079 |
| 2019 | 5 | 5 | #13,001 |
| 2018 | 5 | 5 | #13,031 |
| 2017 | 7 | 7 | #10,169 |
| 2016 | 6 | 6 | #11,326 |
| 2015 | 8 | 8 | #9,112 |
| 2014 | 8 | 8 | #9,157 |
| 2013 | 11 | 11 | #7,251 |
| 2012 | 6 | 6 | #11,428 |
| 2011 | 9 | 9 | #8,378 |
| 2010 | 16 | 16 | #5,594 |
| 2008 | 12 | 12 | #6,949 |
| 2007 | 13 | 13 | #6,422 |
| 2006 | 10 | 10 | #7,682 |
| 2005 | 10 | 10 | #7,369 |
| 2003 | 5 | 5 | #11,708 |
| 2002 | 6 | 6 | #9,956 |
| 2001 | 6 | 6 | #9,822 |
| 2000 | 11 | 11 | #6,095 |
| 1999 | 7 | 7 | #8,248 |
| 1998 | 7 | 7 | #7,959 |
| 1997 | 8 | — | #6,893 |
| 1996 | 6 | — | #8,391 |
| 1995 | 13 | — | #4,638 |
| 1994 | 12 | — | #4,944 |
| 1993 | 7 | — | #7,162 |
| 1992 | 7 | — | #7,000 |
| 1991 | 6 | — | #7,690 |
| 1990 | 13 | — | #4,273 |
| 1989 | 11 | — | #4,636 |
| 1988 | 11 | — | #4,294 |
| 1987 | 8 | — | #5,171 |
| 1986 | 9 | — | #4,639 |
| 1985 | 10 | — | #4,185 |
| 1984 | 12 | — | #3,559 |
| 1983 | 14 | — | #3,145 |
| 1982 | 5 | — | #6,794 |
| 1981 | 6 | — | #5,822 |
| 1980 | 8 | — | #4,697 |
| 1979 | 11 | — | #3,678 |
| 1978 | 6 | — | #5,379 |
| 1977 | 6 | — | #5,441 |
| 1976 | 5 | — | #5,989 |
| 1974 | 7 | — | #4,373 |
| 1973 | 6 | — | #4,769 |
| 1972 | 5 | — | #5,319 |
| 1971 | 5 | — | #5,257 |
| 1970 | 6 | — | #4,473 |
| 1969 | 7 | — | #3,753 |
| 1966 | 8 | — | #3,102 |
| 1963 | 10 | — | #2,756 |
| 1943 | 5 | — | #3,779 |
| 1941 | 5 | — | #3,758 |
| 1940 | 6 | — | #3,288 |
| 1939 | 9 | — | #2,532 |
| 1938 | 6 | — | #3,344 |
| 1935 | 7 | — | #3,108 |
| 1934 | 5 | — | #3,924 |
| 1928 | 7 | — | #3,526 |
| 1927 | 8 | — | #3,293 |
| 1926 | 7 | — | #3,548 |
| 1925 | 8 | — | #3,268 |
| 1924 | 12 | — | #2,550 |
| 1923 | 7 | — | #3,644 |
| 1922 | 11 | — | #2,709 |
| 1921 | 10 | — | #2,890 |
| 1920 | 19 | — | #1,846 |
| 1919 | 9 | — | #2,993 |
| 1918 | 6 | — | #3,930 |
| 1916 | 10 | — | #2,634 |
| 1915 | 6 | — | #3,617 |
| 1914 | 9 | — | #2,357 |