Deloise is a rare variant of Delois that was most common in the 1950s and has all but disappeared.
Deloise is a girl name. It last appears in U.S. records in 1979. Deloise was first reported in SSA data in 1916 and peaked in 1953 (86 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1979 | 8 | — | #7,474 |
| 1976 | 6 | — | #8,396 |
| 1975 | 5 | — | #9,417 |
| 1973 | 9 | — | #5,686 |
| 1972 | 13 | — | #4,352 |
| 1971 | 17 | — | #3,683 |
| 1970 | 18 | — | #3,462 |
| 1969 | 8 | — | #5,563 |
| 1968 | 20 | — | #2,892 |
| 1967 | 24 | — | #2,509 |
| 1966 | 13 | — | #3,596 |
| 1965 | 25 | — | #2,420 |
| 1964 | 35 | — | #2,023 |
| 1963 | 35 | — | #1,987 |
| 1962 | 30 | — | #2,175 |
| 1961 | 50 | — | #1,600 |
| 1960 | 48 | — | #1,621 |
| 1959 | 52 | — | #1,502 |
| 1958 | 58 | — | #1,399 |
| 1957 | 47 | — | #1,574 |
| 1956 | 54 | — | #1,439 |
| 1955 | 78 | — | #1,132 |
| 1954 | 56 | — | #1,336 |
| 1953 | 86 | — | #1,043 |
| 1952 | 63 | — | #1,197 |
| 1951 | 71 | — | #1,105 |
| 1950 | 54 | — | #1,252 |
| 1949 | 62 | — | #1,157 |
| 1948 | 63 | — | #1,126 |
| 1947 | 58 | — | #1,187 |
| 1946 | 59 | — | #1,111 |
| 1945 | 42 | — | #1,235 |
| 1944 | 47 | — | #1,143 |
| 1943 | 37 | — | #1,343 |
| 1942 | 41 | — | #1,250 |
| 1941 | 47 | — | #1,069 |
| 1940 | 46 | — | #1,063 |
| 1939 | 34 | — | #1,271 |
| 1938 | 33 | — | #1,272 |
| 1937 | 31 | — | #1,309 |
| 1936 | 26 | — | #1,451 |
| 1935 | 26 | — | #1,458 |
| 1934 | 27 | — | #1,420 |
| 1933 | 16 | — | #1,986 |
| 1932 | 24 | — | #1,571 |
| 1931 | 23 | — | #1,604 |
| 1930 | 14 | — | #2,335 |
| 1929 | 15 | — | #2,219 |
| 1928 | 17 | — | #2,112 |
| 1927 | 13 | — | #2,586 |
| 1926 | 19 | — | #2,018 |
| 1925 | 10 | — | #3,169 |
| 1924 | 13 | — | #2,696 |
| 1923 | 6 | — | #4,508 |
| 1922 | 8 | — | #3,735 |
| 1921 | 12 | — | #2,807 |
| 1920 | 7 | — | #4,063 |
| 1919 | 9 | — | #3,267 |
| 1918 | 6 | — | #4,408 |
| 1917 | 7 | — | #3,805 |
| 1916 | 6 | — | #4,035 |