The baby name Delma appears in baby name data for the United States from 1910 to 1987. It was most popular in 1926 with 215 babies given the name.
In the later years of this period, Delma has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 13 |
| 1911 | 42 |
| 1912 | 33 |
| 1913 | 95 |
| 1914 | 116 |
| 1914 | 12 |
| 1915 | 128 |
| 1915 | 18 |
| 1916 | 75 |
| 1916 | 17 |
| 1917 | 137 |
| 1918 | 177 |
| 1918 | 28 |
| 1919 | 154 |
| 1919 | 10 |
| 1920 | 129 |
| 1920 | 8 |
| 1921 | 128 |
| 1921 | 24 |
| 1922 | 113 |
| 1922 | 36 |
| 1923 | 143 |
| 1923 | 29 |
| 1924 | 199 |
| 1924 | 32 |
| 1925 | 177 |
| 1926 | 215 |
| 1926 | 52 |
| 1927 | 184 |
| 1927 | 35 |
| 1928 | 174 |
| 1928 | 36 |
| 1929 | 140 |
| 1929 | 12 |
| 1930 | 129 |
| 1931 | 99 |
| 1931 | 16 |
| 1932 | 158 |
| 1932 | 6 |
| 1933 | 163 |
| 1933 | 31 |
| 1934 | 127 |
| 1935 | 131 |
| 1935 | 21 |
| 1936 | 127 |
| 1936 | 23 |
| 1937 | 126 |
| 1937 | 23 |
| 1938 | 90 |
| 1938 | 17 |
| 1939 | 92 |
| 1939 | 21 |
| 1940 | 61 |
| 1941 | 60 |
| 1941 | 28 |
| 1942 | 44 |
| 1942 | 25 |
| 1943 | 103 |
| 1943 | 7 |
| 1944 | 36 |
| 1944 | 5 |
| 1945 | 37 |
| 1946 | 34 |
| 1947 | 47 |
| 1947 | 25 |
| 1948 | 26 |
| 1949 | 24 |
| 1949 | 15 |
| 1950 | 47 |
| 1951 | 42 |
| 1951 | 12 |
| 1952 | 47 |
| 1952 | 24 |
| 1953 | 79 |
| 1953 | 15 |
| 1954 | 55 |
| 1955 | 77 |
| 1956 | 43 |
| 1957 | 54 |
| 1958 | 70 |
| 1958 | 12 |
| 1959 | 53 |
| 1959 | 10 |
| 1960 | 50 |
| 1961 | 49 |
| 1962 | 158 |
| 1964 | 8 |
| 1965 | 6 |
| 1967 | 6 |
| 1968 | 28 |
| 1969 | 40 |
| 1970 | 37 |
| 1971 | 33 |
| 1972 | 23 |
| 1973 | 17 |
| 1974 | 15 |
| 1975 | 19 |
| 1976 | 15 |
| 1977 | 11 |
| 1978 | 20 |
| 1979 | 8 |
| 1980 | 7 |
| 1981 | 9 |
| 1982 | 11 |
| 1983 | 11 |
| 1985 | 14 |
| 1987 | 14 |