Delberta is a rare variant of Delbert that was most common in the 1930s and has all but disappeared.
Delberta is a girl name. It last appears in U.S. records in 1976. Delberta first appears in 1914 and peaked in 1936 (15 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1976 | 5 | — | #9,639 |
| 1968 | 7 | — | #5,767 |
| 1964 | 5 | — | #6,979 |
| 1961 | 6 | — | #5,989 |
| 1960 | 7 | — | #5,293 |
| 1959 | 6 | — | #5,716 |
| 1958 | 10 | — | #3,996 |
| 1957 | 6 | — | #5,552 |
| 1956 | 11 | — | #3,741 |
| 1954 | 5 | — | #5,933 |
| 1953 | 7 | — | #4,684 |
| 1952 | 13 | — | #3,072 |
| 1951 | 8 | — | #4,108 |
| 1950 | 8 | — | #4,037 |
| 1949 | 10 | — | #3,435 |
| 1948 | 5 | — | #5,422 |
| 1947 | 11 | — | #3,293 |
| 1946 | 10 | — | #3,272 |
| 1945 | 14 | — | #2,362 |
| 1944 | 14 | — | #2,430 |
| 1943 | 10 | — | #3,087 |
| 1942 | 13 | — | #2,567 |
| 1941 | 9 | — | #3,067 |
| 1940 | 7 | — | #3,585 |
| 1939 | 6 | — | #3,863 |
| 1938 | 11 | — | #2,622 |
| 1937 | 8 | — | #3,207 |
| 1936 | 15 | — | #2,058 |
| 1935 | 7 | — | #3,483 |
| 1934 | 7 | — | #3,532 |
| 1933 | 9 | — | #2,929 |
| 1932 | 10 | — | #2,861 |
| 1931 | 5 | — | #4,471 |
| 1930 | 7 | — | #3,740 |
| 1929 | 8 | — | #3,458 |
| 1928 | 10 | — | #2,994 |
| 1927 | 7 | — | #3,945 |
| 1925 | 6 | — | #4,551 |
| 1924 | 7 | — | #4,096 |
| 1923 | 5 | — | #5,119 |
| 1921 | 10 | — | #3,216 |
| 1920 | 5 | — | #5,158 |
| 1918 | 5 | — | #5,000 |
| 1917 | 9 | — | #3,151 |
| 1914 | 5 | — | #3,749 |