Aldea is a very rare variant of Alta that was most common in the 1910s and has all but disappeared.
Aldea is a girl name. It last appears in U.S. records in 1937. Aldea first appears in 1894 and peaked in 1915 (17 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1937 | 6 | — | #3,807 |
| 1933 | 6 | — | #3,758 |
| 1928 | 9 | — | #3,167 |
| 1927 | 6 | — | #4,300 |
| 1925 | 5 | — | #4,982 |
| 1924 | 10 | — | #3,146 |
| 1923 | 8 | — | #3,645 |
| 1922 | 8 | — | #3,663 |
| 1921 | 5 | — | #5,115 |
| 1920 | 5 | — | #4,984 |
| 1919 | 10 | — | #3,008 |
| 1918 | 8 | — | #3,515 |
| 1917 | 10 | — | #2,884 |
| 1916 | 6 | — | #3,921 |
| 1915 | 17 | — | #1,884 |
| 1914 | 8 | — | #2,642 |
| 1913 | 14 | — | #1,602 |
| 1912 | 14 | — | #1,479 |
| 1910 | 10 | — | #1,522 |
| 1909 | 5 | — | #2,213 |
| 1908 | 6 | — | #1,866 |
| 1907 | 7 | — | #1,641 |
| 1906 | 9 | — | #1,323 |
| 1905 | 5 | — | #1,934 |
| 1904 | 7 | — | #1,488 |
| 1903 | 8 | — | #1,318 |
| 1902 | 6 | — | #1,597 |
| 1901 | 5 | — | #1,681 |
| 1900 | 8 | — | #1,434 |
| 1899 | 8 | — | #1,182 |
| 1896 | 9 | — | #1,123 |
| 1895 | 6 | — | #1,429 |
| 1894 | 5 | — | #1,494 |