The baby name Cornelia appears in baby name data for the United States from 1910 to 2021. It was most popular in 1925 with 582 babies given the name.
In the later years of this period, Cornelia has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 256 |
| 1911 | 268 |
| 1912 | 268 |
| 1913 | 329 |
| 1914 | 398 |
| 1915 | 473 |
| 1916 | 562 |
| 1917 | 484 |
| 1918 | 496 |
| 1919 | 536 |
| 1920 | 523 |
| 1921 | 511 |
| 1922 | 501 |
| 1923 | 374 |
| 1924 | 435 |
| 1925 | 582 |
| 1926 | 516 |
| 1927 | 563 |
| 1928 | 463 |
| 1929 | 503 |
| 1930 | 455 |
| 1931 | 350 |
| 1932 | 348 |
| 1933 | 328 |
| 1934 | 334 |
| 1935 | 376 |
| 1936 | 319 |
| 1937 | 354 |
| 1938 | 329 |
| 1939 | 309 |
| 1940 | 291 |
| 1941 | 259 |
| 1942 | 245 |
| 1943 | 328 |
| 1944 | 234 |
| 1945 | 201 |
| 1946 | 203 |
| 1947 | 244 |
| 1948 | 228 |
| 1949 | 226 |
| 1950 | 188 |
| 1951 | 199 |
| 1952 | 193 |
| 1953 | 173 |
| 1954 | 196 |
| 1955 | 172 |
| 1956 | 132 |
| 1957 | 160 |
| 1958 | 154 |
| 1959 | 182 |
| 1960 | 166 |
| 1961 | 164 |
| 1962 | 132 |
| 1963 | 159 |
| 1964 | 112 |
| 1965 | 110 |
| 1966 | 63 |
| 1967 | 47 |
| 1968 | 69 |
| 1969 | 110 |
| 1970 | 56 |
| 1971 | 53 |
| 1972 | 80 |
| 1973 | 33 |
| 1974 | 62 |
| 1975 | 18 |
| 1976 | 32 |
| 1977 | 28 |
| 1978 | 23 |
| 1979 | 25 |
| 1980 | 22 |
| 1981 | 14 |
| 1982 | 15 |
| 1983 | 6 |
| 1984 | 29 |
| 1986 | 31 |
| 1987 | 10 |
| 1988 | 23 |
| 1989 | 21 |
| 1991 | 7 |
| 1993 | 5 |
| 1995 | 12 |
| 1999 | 30 |
| 2000 | 10 |
| 2013 | 12 |
| 2018 | 10 |
| 2019 | 20 |
| 2020 | 5 |
| 2021 | 10 |