The baby name Ernestina appears in baby name data for the United States from 1914 to 2005. It was most popular in 1935 with 145 babies given the name.
In the later years of this period, Ernestina has become less common than it once was.
| Year | Count |
|---|---|
| 1914 | 28 |
| 1915 | 18 |
| 1916 | 32 |
| 1917 | 24 |
| 1918 | 45 |
| 1919 | 20 |
| 1920 | 13 |
| 1921 | 44 |
| 1922 | 28 |
| 1923 | 42 |
| 1924 | 51 |
| 1925 | 65 |
| 1926 | 64 |
| 1927 | 114 |
| 1928 | 88 |
| 1929 | 134 |
| 1930 | 123 |
| 1931 | 106 |
| 1932 | 101 |
| 1933 | 116 |
| 1934 | 45 |
| 1935 | 145 |
| 1936 | 47 |
| 1937 | 65 |
| 1938 | 74 |
| 1939 | 68 |
| 1940 | 62 |
| 1941 | 49 |
| 1942 | 11 |
| 1943 | 133 |
| 1944 | 14 |
| 1946 | 5 |
| 1947 | 17 |
| 1948 | 5 |
| 1949 | 7 |
| 1950 | 68 |
| 1951 | 51 |
| 1952 | 50 |
| 1953 | 59 |
| 1954 | 50 |
| 1955 | 43 |
| 1956 | 53 |
| 1957 | 44 |
| 1958 | 42 |
| 1959 | 38 |
| 1960 | 44 |
| 1961 | 42 |
| 1962 | 34 |
| 1963 | 19 |
| 1964 | 7 |
| 1966 | 5 |
| 1967 | 33 |
| 1968 | 21 |
| 1969 | 27 |
| 1970 | 12 |
| 1971 | 33 |
| 1972 | 56 |
| 1973 | 25 |
| 1974 | 14 |
| 1975 | 33 |
| 1976 | 13 |
| 1977 | 31 |
| 1978 | 13 |
| 1979 | 19 |
| 1980 | 31 |
| 1981 | 14 |
| 1982 | 24 |
| 1983 | 9 |
| 1984 | 9 |
| 1985 | 24 |
| 1986 | 10 |
| 1987 | 27 |
| 1988 | 18 |
| 1989 | 7 |
| 1991 | 6 |
| 1992 | 16 |
| 1993 | 6 |
| 1995 | 6 |
| 1996 | 5 |
| 1997 | 7 |
| 2005 | 10 |