Libby is an established girls' name that peaked in 2009 and remains in steady use.
Libby is predominantly a girl name. In 2025 it ranked #1,146 for girl births in the United States (and #2,193 across all names), given to 202 babies. Libby was first reported in SSA data in 1881 and peaked in 2009 (355 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 202 | 202 | #1,146 | — |
| 2024 | 216 | 216 | #1,122 | — |
| 2023 | 225 | 225 | #1,096 | — |
| 2022 | 253 | 253 | #1,023 | — |
| 2021 | 206 | 206 | #1,186 | — |
| 2020 | 205 | 205 | #1,153 | — |
| 2019 | 258 | 258 | #1,001 | — |
| 2018 | 232 | 232 | #1,086 | — |
| 2017 | 239 | 239 | #1,069 | — |
| 2016 | 252 | 252 | #1,046 | — |
| 2015 | 270 | 270 | #1,000 | — |
| 2014 | 306 | 306 | #890 | — |
| 2013 | 290 | 290 | #888 | — |
| 2012 | 282 | 282 | #916 | — |
| 2011 | 279 | 279 | #928 | — |
| 2010 | 346 | 346 | #793 | — |
| 2009 | 355 | 355 | #798 | — |
| 2008 | 316 | 316 | #882 | — |
| 2007 | 323 | 323 | #866 | — |
| 2006 | 347 | 347 | #789 | — |
| 2005 | 333 | 333 | #781 | — |
| 2004 | 301 | 301 | #826 | — |
| 2003 | 256 | 256 | #922 | — |
| 2002 | 226 | 226 | #980 | — |
| 2001 | 212 | 212 | #1,013 | — |
| 2000 | 194 | 194 | #1,068 | — |
| 1999 | 150 | 150 | #1,250 | — |
| 1998 | 162 | 162 | #1,165 | — |
| 1997 | 147 | — | #1,223 | — |
| 1996 | 138 | — | #1,265 | — |
| 1995 | 141 | — | #1,221 | — |
| 1994 | 110 | — | #1,448 | — |
| 1993 | 89 | — | #1,687 | — |
| 1992 | 86 | — | #1,736 | — |
| 1991 | 88 | — | #1,686 | — |
| 1990 | 103 | — | #1,507 | — |
| 1989 | 68 | — | #1,918 | — |
| 1988 | 70 | — | #1,796 | — |
| 1987 | 96 | — | #1,399 | — |
| 1986 | 88 | — | #1,456 | — |
| 1985 | 92 | — | #1,397 | — |
| 1984 | 73 | — | #1,559 | — |
| 1983 | 93 | — | #1,306 | — |
| 1982 | 94 | — | #1,331 | — |
| 1981 | 98 | — | #1,299 | — |
| 1980 | 115 | — | #1,170 | — |
| 1979 | 84 | — | #1,450 | — |
| 1978 | 77 | — | #1,480 | — |
| 1977 | 98 | — | #1,237 | — |
| 1976 | 128 | — | #995 | — |
| 1975 | 119 | — | #1,016 | — |
| 1974 | 120 | — | #1,005 | — |
| 1973 | 139 | — | #902 | — |
| 1972 | 124 | — | #976 | — |
| 1971 | 112 | — | #1,079 | — |
| 1970 | 119 | — | #1,037 | — |
| 1969 | 155 | — | #831 | — |
| 1968 | 171 | — | #760 | — |
| 1967 | 204 | — | #678 | — |
| 1966 | 169 | — | #757 | — |
| 1965 | 181 | — | #743 | — |
| 1964 | 203 | — | #731 | — |
| 1963 | 221 | — | #675 | — |
| 1962 | 245 | — | #648 | — |
| 1961 | 257 | — | #634 | — |
| 1960 | 264 | — | #618 | — |
| 1959 | 239 | — | #649 | — |
| 1958 | 245 | — | #627 | — |
| 1957 | 209 | — | #688 | — |
| 1956 | 165 | — | #759 | — |
| 1955 | 139 | — | #840 | #4,166 |
| 1954 | 154 | — | #746 | — |
| 1953 | 148 | — | #750 | — |
| 1952 | 137 | — | #762 | — |
| 1951 | 119 | — | #822 | — |
| 1950 | 119 | — | #795 | — |
| 1949 | 141 | — | #716 | — |
| 1948 | 138 | — | #718 | — |
| 1947 | 155 | — | #675 | — |
| 1946 | 137 | — | #680 | — |
| 1945 | 106 | — | #724 | — |
| 1944 | 114 | — | #703 | — |
| 1943 | 100 | — | #780 | — |
| 1942 | 98 | — | #764 | — |
| 1941 | 101 | — | #700 | — |
| 1940 | 78 | — | #806 | — |
| 1939 | 93 | — | #707 | — |
| 1938 | 112 | — | #647 | — |
| 1937 | 97 | — | #696 | — |
| 1936 | 97 | — | #674 | — |
| 1935 | 96 | — | #683 | — |
| 1934 | 119 | — | #605 | — |
| 1933 | 113 | — | #610 | — |
| 1932 | 90 | — | #717 | — |
| 1931 | 69 | — | #826 | — |
| 1930 | 65 | — | #903 | — |
| 1929 | 76 | — | #811 | — |
| 1928 | 66 | — | #910 | — |
| 1927 | 94 | — | #738 | — |
| 1926 | 69 | — | #897 | — |
| 1925 | 59 | — | #971 | — |
| 1924 | 76 | — | #862 | — |
| 1923 | 80 | — | #822 | — |
| 1922 | 65 | — | #913 | — |
| 1921 | 104 | — | #720 | — |
| 1920 | 83 | — | #794 | — |
| 1919 | 114 | — | #653 | — |
| 1918 | 125 | — | #638 | — |
| 1917 | 107 | — | #660 | — |
| 1916 | 106 | — | #664 | — |
| 1915 | 108 | — | #634 | — |
| 1914 | 61 | — | #739 | — |
| 1913 | 53 | — | #717 | — |
| 1912 | 56 | — | #670 | — |
| 1911 | 44 | — | #657 | — |
| 1910 | 35 | — | #716 | — |
| 1909 | 31 | — | #726 | — |
| 1908 | 22 | — | #843 | — |
| 1907 | 23 | — | #782 | — |
| 1906 | 21 | — | #811 | — |
| 1905 | 24 | — | #752 | — |
| 1904 | 19 | — | #845 | — |
| 1903 | 15 | — | #915 | — |
| 1902 | 11 | — | #1,103 | — |
| 1901 | 17 | — | #812 | — |
| 1900 | 22 | — | #791 | — |
| 1899 | 17 | — | #805 | — |
| 1898 | 19 | — | #782 | — |
| 1897 | 10 | — | #1,074 | — |
| 1896 | 22 | — | #676 | — |
| 1895 | 14 | — | #878 | — |
| 1894 | 12 | — | #925 | — |
| 1893 | 5 | — | #1,549 | — |
| 1892 | 10 | — | #990 | — |
| 1891 | 9 | — | #978 | — |
| 1890 | 10 | — | #907 | — |
| 1889 | 5 | — | #1,394 | — |
| 1888 | 8 | — | #999 | — |
| 1887 | 8 | — | #906 | — |
| 1886 | 8 | — | #866 | — |
| 1885 | 10 | — | #720 | — |
| 1884 | 5 | — | #1,097 | — |
| 1881 | 5 | — | #895 | — |