Aleathea is a very rare variant of Althea that was most common in the 1970s and has all but disappeared.
Aleathea is a girl name. It last appears in U.S. records in 1982. Aleathea first appears in 1923 and peaked in 1973 (15 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1982 | 5 | — | #10,544 |
| 1978 | 7 | — | #7,663 |
| 1977 | 6 | — | #8,459 |
| 1975 | 5 | — | #9,088 |
| 1974 | 6 | — | #7,694 |
| 1973 | 15 | — | #3,975 |
| 1965 | 6 | — | #5,820 |
| 1964 | 5 | — | #6,780 |
| 1962 | 6 | — | #5,863 |
| 1960 | 5 | — | #6,395 |
| 1959 | 5 | — | #6,255 |
| 1956 | 7 | — | #4,840 |
| 1923 | 5 | — | #4,978 |