Delmore is a very rare variant of Delmar that was most common in the 1910s and has all but disappeared.
Delmore is a boy name. It last appears in U.S. records in 1955. Delmore first appears in 1913 and peaked in 1919 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1955 | 5 | — | #3,994 |
| 1954 | 6 | — | #3,535 |
| 1951 | 6 | — | #3,428 |
| 1946 | 5 | — | #3,644 |
| 1943 | 7 | — | #3,020 |
| 1941 | 9 | — | #2,522 |
| 1939 | 7 | — | #2,892 |
| 1938 | 10 | — | #2,364 |
| 1937 | 10 | — | #2,358 |
| 1936 | 9 | — | #2,488 |
| 1935 | 6 | — | #3,342 |
| 1934 | 7 | — | #3,043 |
| 1933 | 8 | — | #2,792 |
| 1932 | 6 | — | #3,465 |
| 1931 | 6 | — | #3,478 |
| 1930 | 6 | — | #3,674 |
| 1929 | 7 | — | #3,307 |
| 1928 | 8 | — | #3,142 |
| 1927 | 7 | — | #3,535 |
| 1926 | 7 | — | #3,464 |
| 1925 | 11 | — | #2,629 |
| 1924 | 10 | — | #2,856 |
| 1923 | 10 | — | #2,804 |
| 1922 | 9 | — | #3,069 |
| 1921 | 7 | — | #3,603 |
| 1920 | 9 | — | #3,015 |
| 1919 | 11 | — | #2,542 |
| 1918 | 7 | — | #3,448 |
| 1917 | 10 | — | #2,595 |
| 1916 | 7 | — | #3,249 |
| 1914 | 5 | — | #3,365 |
| 1913 | 6 | — | #2,567 |