Eldo is a rare variant of Eliot that was most common in the 1920s and has all but disappeared.
Eldo is a boy name. It last appears in U.S. records in 1952. Eldo was first reported in SSA data in 1911 and peaked in 1927 (26 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1952 | 5 | — | #3,885 |
| 1946 | 7 | — | #2,982 |
| 1944 | 5 | — | #3,573 |
| 1942 | 5 | — | #3,717 |
| 1941 | 8 | — | #2,713 |
| 1939 | 10 | — | #2,325 |
| 1938 | 9 | — | #2,529 |
| 1937 | 9 | — | #2,543 |
| 1936 | 8 | — | #2,697 |
| 1935 | 6 | — | #3,363 |
| 1934 | 6 | — | #3,397 |
| 1933 | 9 | — | #2,594 |
| 1932 | 7 | — | #3,165 |
| 1931 | 9 | — | #2,712 |
| 1930 | 12 | — | #2,334 |
| 1929 | 13 | — | #2,236 |
| 1928 | 9 | — | #2,905 |
| 1927 | 26 | — | #1,484 |
| 1926 | 18 | — | #1,853 |
| 1925 | 14 | — | #2,225 |
| 1924 | 20 | — | #1,793 |
| 1923 | 16 | — | #2,046 |
| 1922 | 15 | — | #2,169 |
| 1921 | 23 | — | #1,597 |
| 1920 | 18 | — | #1,906 |
| 1919 | 13 | — | #2,294 |
| 1918 | 24 | — | #1,504 |
| 1917 | 18 | — | #1,768 |
| 1916 | 20 | — | #1,608 |
| 1915 | 24 | — | #1,382 |
| 1914 | 18 | — | #1,454 |
| 1913 | 5 | — | #2,950 |
| 1912 | 9 | — | #1,780 |
| 1911 | 5 | — | #1,815 |