Delphia is an uncommon girls' name that peaked in 1924 and has since faded.
Delphia is a girl name. In 2025 it ranked #9,611 for girl births in the United States (and #16,308 across all names), given to 10 babies. Delphia was first reported in SSA data in 1880 and peaked in 1924 (116 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 10 | 10 | #9,611 |
| 2024 | 5 | 5 | #15,882 |
| 2017 | 7 | 7 | #13,061 |
| 2016 | 9 | 9 | #11,094 |
| 2015 | 6 | 6 | #14,976 |
| 2014 | 5 | 5 | #17,234 |
| 2007 | 5 | 5 | #18,355 |
| 1994 | 5 | — | #13,999 |
| 1991 | 6 | — | #11,885 |
| 1986 | 8 | — | #7,932 |
| 1985 | 5 | — | #11,075 |
| 1984 | 5 | — | #10,810 |
| 1983 | 6 | — | #9,312 |
| 1982 | 11 | — | #6,024 |
| 1981 | 6 | — | #9,388 |
| 1980 | 6 | — | #9,367 |
| 1978 | 6 | — | #8,805 |
| 1977 | 11 | — | #5,599 |
| 1976 | 7 | — | #7,478 |
| 1975 | 11 | — | #5,230 |
| 1974 | 9 | — | #5,871 |
| 1973 | 15 | — | #4,025 |
| 1972 | 19 | — | #3,302 |
| 1971 | 17 | — | #3,684 |
| 1970 | 14 | — | #4,089 |
| 1969 | 15 | — | #3,658 |
| 1968 | 15 | — | #3,485 |
| 1967 | 18 | — | #2,986 |
| 1966 | 21 | — | #2,689 |
| 1965 | 23 | — | #2,556 |
| 1964 | 13 | — | #3,736 |
| 1963 | 34 | — | #2,029 |
| 1962 | 19 | — | #2,837 |
| 1961 | 33 | — | #2,044 |
| 1960 | 33 | — | #1,990 |
| 1959 | 24 | — | #2,354 |
| 1958 | 34 | — | #1,881 |
| 1957 | 33 | — | #1,907 |
| 1956 | 22 | — | #2,405 |
| 1955 | 30 | — | #1,948 |
| 1954 | 53 | — | #1,378 |
| 1953 | 23 | — | #2,186 |
| 1952 | 53 | — | #1,319 |
| 1951 | 39 | — | #1,511 |
| 1950 | 24 | — | #1,965 |
| 1949 | 42 | — | #1,426 |
| 1948 | 27 | — | #1,828 |
| 1947 | 26 | — | #1,910 |
| 1946 | 38 | — | #1,423 |
| 1945 | 29 | — | #1,525 |
| 1944 | 32 | — | #1,440 |
| 1943 | 38 | — | #1,330 |
| 1942 | 43 | — | #1,210 |
| 1941 | 54 | — | #994 |
| 1940 | 37 | — | #1,205 |
| 1939 | 41 | — | #1,136 |
| 1938 | 53 | — | #977 |
| 1937 | 46 | — | #1,050 |
| 1936 | 42 | — | #1,087 |
| 1935 | 54 | — | #948 |
| 1934 | 47 | — | #1,011 |
| 1933 | 61 | — | #859 |
| 1932 | 65 | — | #863 |
| 1931 | 69 | — | #822 |
| 1930 | 69 | — | #862 |
| 1929 | 76 | — | #810 |
| 1928 | 83 | — | #787 |
| 1927 | 96 | — | #731 |
| 1926 | 81 | — | #807 |
| 1925 | 80 | — | #833 |
| 1924 | 116 | — | #689 |
| 1923 | 96 | — | #747 |
| 1922 | 104 | — | #714 |
| 1921 | 113 | — | #696 |
| 1920 | 93 | — | #752 |
| 1919 | 105 | — | #683 |
| 1918 | 85 | — | #780 |
| 1917 | 112 | — | #642 |
| 1916 | 95 | — | #708 |
| 1915 | 95 | — | #678 |
| 1914 | 78 | — | #657 |
| 1913 | 70 | — | #619 |
| 1912 | 74 | — | #560 |
| 1911 | 58 | — | #558 |
| 1910 | 50 | — | #588 |
| 1909 | 45 | — | #574 |
| 1908 | 44 | — | #564 |
| 1907 | 45 | — | #537 |
| 1906 | 44 | — | #521 |
| 1905 | 30 | — | #644 |
| 1904 | 31 | — | #615 |
| 1903 | 42 | — | #493 |
| 1902 | 40 | — | #504 |
| 1901 | 40 | — | #476 |
| 1900 | 36 | — | #581 |
| 1899 | 30 | — | #552 |
| 1898 | 37 | — | #511 |
| 1897 | 33 | — | #511 |
| 1896 | 30 | — | #556 |
| 1895 | 25 | — | #610 |
| 1894 | 27 | — | #559 |
| 1893 | 33 | — | #466 |
| 1892 | 26 | — | #541 |
| 1891 | 20 | — | #593 |
| 1890 | 22 | — | #563 |
| 1889 | 25 | — | #499 |
| 1888 | 21 | — | #553 |
| 1887 | 13 | — | #639 |
| 1886 | 14 | — | #610 |
| 1885 | 16 | — | #546 |
| 1884 | 10 | — | #695 |
| 1883 | 12 | — | #565 |
| 1882 | 7 | — | #761 |
| 1880 | 7 | — | #689 |