Alka is a very rare girls' name that was most common in the 1920s and has all but disappeared.
Alka is a girl name. It last appears in U.S. records in 1989. Alka first appears in 1905 and peaked in 1923 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1989 | 5 | — | #12,426 |
| 1987 | 5 | — | #11,362 |
| 1985 | 5 | — | #10,714 |
| 1982 | 6 | — | #9,262 |
| 1981 | 6 | — | #9,139 |
| 1979 | 7 | — | #8,079 |
| 1976 | 7 | — | #7,309 |
| 1975 | 6 | — | #8,006 |
| 1974 | 7 | — | #6,916 |
| 1973 | 6 | — | #7,460 |
| 1967 | 5 | — | #6,818 |
| 1932 | 8 | — | #3,280 |
| 1926 | 6 | — | #4,319 |
| 1925 | 5 | — | #4,988 |
| 1924 | 9 | — | #3,399 |
| 1923 | 13 | — | #2,591 |
| 1917 | 6 | — | #4,094 |
| 1916 | 5 | — | #4,435 |
| 1905 | 5 | — | #1,941 |