The baby name Leonora appears in baby name data for the United States from 1910 to 2024. It was most popular in 1925 with 169 babies given the name.
In the later years of this period, Leonora has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 13 |
| 1911 | 36 |
| 1912 | 29 |
| 1913 | 63 |
| 1914 | 46 |
| 1915 | 71 |
| 1916 | 68 |
| 1917 | 50 |
| 1918 | 69 |
| 1919 | 70 |
| 1920 | 87 |
| 1921 | 73 |
| 1922 | 95 |
| 1923 | 92 |
| 1924 | 127 |
| 1925 | 169 |
| 1926 | 145 |
| 1927 | 169 |
| 1928 | 145 |
| 1929 | 112 |
| 1930 | 79 |
| 1931 | 49 |
| 1932 | 45 |
| 1933 | 48 |
| 1934 | 62 |
| 1935 | 31 |
| 1936 | 35 |
| 1937 | 50 |
| 1938 | 44 |
| 1939 | 31 |
| 1940 | 46 |
| 1941 | 42 |
| 1942 | 36 |
| 1943 | 37 |
| 1944 | 15 |
| 1945 | 21 |
| 1946 | 24 |
| 1947 | 18 |
| 1948 | 46 |
| 1949 | 38 |
| 1950 | 40 |
| 1951 | 34 |
| 1952 | 34 |
| 1953 | 9 |
| 1954 | 37 |
| 1955 | 33 |
| 1956 | 58 |
| 1957 | 54 |
| 1958 | 63 |
| 1959 | 52 |
| 1960 | 43 |
| 1961 | 60 |
| 1962 | 15 |
| 1963 | 17 |
| 1964 | 17 |
| 1965 | 7 |
| 1966 | 8 |
| 1967 | 13 |
| 1968 | 14 |
| 1969 | 16 |
| 1970 | 20 |
| 1971 | 13 |
| 1972 | 7 |
| 1973 | 9 |
| 1974 | 7 |
| 1975 | 6 |
| 1976 | 12 |
| 1977 | 22 |
| 1978 | 10 |
| 1981 | 6 |
| 1983 | 5 |
| 1984 | 5 |
| 1986 | 5 |
| 1988 | 5 |
| 1991 | 5 |
| 1994 | 5 |
| 2006 | 11 |
| 2007 | 7 |
| 2009 | 6 |
| 2011 | 11 |
| 2014 | 5 |
| 2015 | 10 |
| 2016 | 34 |
| 2017 | 5 |
| 2018 | 12 |
| 2019 | 12 |
| 2020 | 24 |
| 2021 | 26 |
| 2022 | 25 |
| 2023 | 50 |
| 2024 | 41 |