Leonore is an uncommon variant of Lenora that peaked in 1928 and has since faded.
Leonore is a girl name. In 2025 it ranked #12,626 for girl births in the United States (and #21,155 across all names), given to 7 babies. Leonore was first reported in SSA data in 1881 and peaked in 1928 (70 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 7 | 7 | #12,626 |
| 2024 | 8 | 8 | #11,715 |
| 2023 | 7 | 7 | #12,891 |
| 2022 | 6 | 6 | #14,581 |
| 2020 | 10 | 10 | #9,971 |
| 2019 | 7 | 7 | #13,216 |
| 2017 | 5 | 5 | #17,345 |
| 2016 | 5 | 5 | #17,753 |
| 2015 | 7 | 7 | #13,856 |
| 2014 | 5 | 5 | #18,080 |
| 1992 | 5 | — | #14,541 |
| 1991 | 5 | — | #14,415 |
| 1989 | 6 | — | #11,686 |
| 1987 | 6 | — | #10,624 |
| 1983 | 8 | — | #7,708 |
| 1982 | 6 | — | #9,897 |
| 1981 | 9 | — | #7,115 |
| 1980 | 8 | — | #7,807 |
| 1977 | 5 | — | #10,513 |
| 1976 | 11 | — | #5,415 |
| 1975 | 10 | — | #5,778 |
| 1974 | 9 | — | #6,019 |
| 1973 | 17 | — | #3,723 |
| 1972 | 11 | — | #4,957 |
| 1971 | 11 | — | #4,974 |
| 1970 | 12 | — | #4,640 |
| 1969 | 13 | — | #4,077 |
| 1968 | 14 | — | #3,703 |
| 1967 | 8 | — | #5,231 |
| 1966 | 11 | — | #4,088 |
| 1965 | 6 | — | #6,190 |
| 1964 | 14 | — | #3,618 |
| 1963 | 8 | — | #5,099 |
| 1962 | 13 | — | #3,687 |
| 1961 | 9 | — | #4,724 |
| 1960 | 11 | — | #4,063 |
| 1959 | 14 | — | #3,353 |
| 1958 | 16 | — | #3,028 |
| 1957 | 15 | — | #3,093 |
| 1956 | 14 | — | #3,252 |
| 1955 | 15 | — | #3,044 |
| 1954 | 16 | — | #2,842 |
| 1953 | 14 | — | #3,028 |
| 1952 | 12 | — | #3,304 |
| 1951 | 16 | — | #2,642 |
| 1950 | 12 | — | #3,155 |
| 1949 | 22 | — | #2,104 |
| 1948 | 18 | — | #2,384 |
| 1947 | 20 | — | #2,248 |
| 1946 | 23 | — | #1,950 |
| 1945 | 22 | — | #1,815 |
| 1944 | 32 | — | #1,447 |
| 1943 | 31 | — | #1,507 |
| 1942 | 37 | — | #1,334 |
| 1941 | 29 | — | #1,464 |
| 1940 | 20 | — | #1,820 |
| 1939 | 30 | — | #1,365 |
| 1938 | 20 | — | #1,780 |
| 1937 | 22 | — | #1,664 |
| 1936 | 32 | — | #1,284 |
| 1935 | 28 | — | #1,403 |
| 1934 | 28 | — | #1,390 |
| 1933 | 34 | — | #1,235 |
| 1932 | 34 | — | #1,247 |
| 1931 | 40 | — | #1,138 |
| 1930 | 40 | — | #1,188 |
| 1929 | 55 | — | #972 |
| 1928 | 70 | — | #876 |
| 1927 | 57 | — | #1,016 |
| 1926 | 68 | — | #905 |
| 1925 | 61 | — | #957 |
| 1924 | 65 | — | #945 |
| 1923 | 53 | — | #1,043 |
| 1922 | 61 | — | #957 |
| 1921 | 54 | — | #1,024 |
| 1920 | 51 | — | #1,046 |
| 1919 | 56 | — | #948 |
| 1918 | 51 | — | #1,011 |
| 1917 | 58 | — | #908 |
| 1916 | 66 | — | #833 |
| 1915 | 41 | — | #1,050 |
| 1914 | 45 | — | #871 |
| 1913 | 31 | — | #973 |
| 1912 | 26 | — | #1,019 |
| 1911 | 31 | — | #781 |
| 1910 | 19 | — | #1,017 |
| 1909 | 15 | — | #1,086 |
| 1908 | 6 | — | #1,985 |
| 1907 | 15 | — | #1,016 |
| 1906 | 26 | — | #724 |
| 1905 | 7 | — | #1,622 |
| 1904 | 12 | — | #1,078 |
| 1903 | 9 | — | #1,266 |
| 1902 | 10 | — | #1,177 |
| 1901 | 5 | — | #1,821 |
| 1900 | 20 | — | #849 |
| 1899 | 14 | — | #895 |
| 1898 | 11 | — | #1,074 |
| 1897 | 10 | — | #1,073 |
| 1896 | 13 | — | #930 |
| 1895 | 12 | — | #960 |
| 1894 | 13 | — | #880 |
| 1893 | 12 | — | #881 |
| 1892 | 14 | — | #818 |
| 1891 | 5 | — | #1,433 |
| 1890 | 5 | — | #1,429 |
| 1889 | 6 | — | #1,212 |
| 1887 | 10 | — | #770 |
| 1886 | 5 | — | #1,197 |
| 1885 | 8 | — | #821 |
| 1883 | 7 | — | #788 |
| 1881 | 5 | — | #893 |