The baby name Delphine appears in baby name data for the United States from 1910 to 2021. It was most popular in 1958 with 395 babies given the name.
In the later years of this period, Delphine has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 36 |
| 1911 | 15 |
| 1912 | 35 |
| 1913 | 32 |
| 1914 | 59 |
| 1915 | 91 |
| 1916 | 93 |
| 1917 | 79 |
| 1918 | 95 |
| 1919 | 98 |
| 1920 | 120 |
| 1921 | 136 |
| 1922 | 145 |
| 1923 | 196 |
| 1924 | 215 |
| 1925 | 211 |
| 1926 | 203 |
| 1927 | 249 |
| 1928 | 250 |
| 1929 | 221 |
| 1929 | 5 |
| 1930 | 245 |
| 1931 | 210 |
| 1932 | 184 |
| 1933 | 168 |
| 1934 | 136 |
| 1935 | 131 |
| 1936 | 126 |
| 1937 | 118 |
| 1938 | 99 |
| 1939 | 71 |
| 1940 | 80 |
| 1941 | 73 |
| 1942 | 68 |
| 1943 | 72 |
| 1944 | 71 |
| 1945 | 57 |
| 1946 | 57 |
| 1947 | 56 |
| 1948 | 46 |
| 1949 | 48 |
| 1950 | 63 |
| 1951 | 100 |
| 1952 | 124 |
| 1953 | 133 |
| 1954 | 138 |
| 1955 | 71 |
| 1956 | 132 |
| 1957 | 98 |
| 1958 | 395 |
| 1959 | 292 |
| 1960 | 197 |
| 1961 | 178 |
| 1962 | 113 |
| 1963 | 64 |
| 1964 | 90 |
| 1965 | 62 |
| 1966 | 22 |
| 1967 | 25 |
| 1968 | 5 |
| 1969 | 10 |
| 1971 | 46 |
| 1972 | 7 |
| 1973 | 5 |
| 1974 | 5 |
| 1975 | 5 |
| 2003 | 5 |
| 2010 | 5 |
| 2012 | 8 |
| 2013 | 5 |
| 2015 | 40 |
| 2017 | 21 |
| 2020 | 10 |
| 2021 | 18 |