Alver is a very rare variant of Alvaro that was most common in the 1920s and has all but disappeared.
Alver is predominantly a boy name. It last appears in U.S. records in 1950. Alver first appears in 1889 and peaked in 1922 (11 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1950 | 5 | — | — | #3,703 |
| 1943 | 5 | — | — | #3,558 |
| 1939 | 5 | — | — | #3,492 |
| 1935 | 5 | — | — | #3,661 |
| 1929 | 6 | — | — | #3,568 |
| 1928 | 6 | — | — | #3,713 |
| 1926 | 6 | — | — | #3,715 |
| 1925 | 8 | — | — | #3,162 |
| 1924 | 6 | — | — | #3,885 |
| 1923 | 10 | — | — | #2,776 |
| 1922 | 11 | — | — | #2,635 |
| 1920 | 5 | — | — | #4,306 |
| 1919 | 8 | — | — | #3,121 |
| 1918 | 5 | — | #4,836 | — |
| 1917 | 7 | — | — | #3,227 |
| 1916 | 7 | — | — | #3,184 |
| 1915 | 7 | — | — | #3,090 |
| 1914 | 7 | — | — | #2,661 |
| 1889 | 5 | — | — | #977 |