The baby name Libby appears in baby name data for the United States from 1910 to 2024. It was most popular in 2007 with 402 babies given the name.
In the later years of this period, Libby has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 31 |
| 1911 | 7 |
| 1912 | 22 |
| 1913 | 24 |
| 1914 | 34 |
| 1915 | 61 |
| 1916 | 89 |
| 1917 | 88 |
| 1918 | 77 |
| 1919 | 93 |
| 1920 | 67 |
| 1921 | 69 |
| 1922 | 48 |
| 1923 | 95 |
| 1924 | 80 |
| 1925 | 51 |
| 1926 | 70 |
| 1927 | 108 |
| 1928 | 71 |
| 1929 | 74 |
| 1930 | 61 |
| 1931 | 59 |
| 1932 | 95 |
| 1933 | 107 |
| 1934 | 120 |
| 1935 | 99 |
| 1936 | 94 |
| 1937 | 102 |
| 1938 | 99 |
| 1939 | 69 |
| 1940 | 50 |
| 1941 | 75 |
| 1942 | 74 |
| 1943 | 43 |
| 1944 | 65 |
| 1945 | 72 |
| 1946 | 92 |
| 1947 | 153 |
| 1948 | 114 |
| 1949 | 140 |
| 1950 | 91 |
| 1951 | 83 |
| 1952 | 102 |
| 1953 | 126 |
| 1954 | 121 |
| 1955 | 120 |
| 1956 | 153 |
| 1957 | 232 |
| 1958 | 292 |
| 1959 | 289 |
| 1960 | 285 |
| 1961 | 302 |
| 1962 | 240 |
| 1963 | 231 |
| 1964 | 186 |
| 1965 | 170 |
| 1966 | 139 |
| 1967 | 227 |
| 1968 | 155 |
| 1969 | 159 |
| 1970 | 82 |
| 1971 | 68 |
| 1972 | 77 |
| 1973 | 91 |
| 1974 | 48 |
| 1975 | 65 |
| 1976 | 83 |
| 1977 | 71 |
| 1979 | 21 |
| 1980 | 62 |
| 1981 | 54 |
| 1982 | 39 |
| 1983 | 91 |
| 1984 | 18 |
| 1985 | 33 |
| 1986 | 79 |
| 1987 | 50 |
| 1988 | 25 |
| 1989 | 12 |
| 1990 | 71 |
| 1991 | 30 |
| 1992 | 11 |
| 1993 | 31 |
| 1994 | 70 |
| 1995 | 96 |
| 1996 | 82 |
| 1997 | 106 |
| 1998 | 115 |
| 1999 | 90 |
| 2000 | 142 |
| 2001 | 221 |
| 2002 | 211 |
| 2003 | 263 |
| 2004 | 348 |
| 2005 | 393 |
| 2006 | 397 |
| 2007 | 402 |
| 2008 | 376 |
| 2009 | 383 |
| 2010 | 376 |
| 2011 | 275 |
| 2012 | 272 |
| 2013 | 274 |
| 2014 | 309 |
| 2015 | 307 |
| 2016 | 297 |
| 2017 | 283 |
| 2018 | 203 |
| 2019 | 270 |
| 2020 | 221 |
| 2021 | 208 |
| 2022 | 283 |
| 2023 | 278 |
| 2024 | 219 |