Berdia is a very rare variant of Bertie that was most common in the 1930s and has all but disappeared.
Berdia is a girl name. It last appears in U.S. records in 1956. Berdia was first reported in SSA data in 1920 and peaked in 1935 (16 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1956 | 6 | — | #5,359 |
| 1952 | 12 | — | #3,218 |
| 1948 | 13 | — | #2,843 |
| 1946 | 5 | — | #5,012 |
| 1945 | 8 | — | #3,411 |
| 1944 | 9 | — | #3,155 |
| 1942 | 10 | — | #3,002 |
| 1941 | 7 | — | #3,595 |
| 1940 | 11 | — | #2,583 |
| 1939 | 7 | — | #3,461 |
| 1938 | 7 | — | #3,478 |
| 1937 | 6 | — | #3,848 |
| 1935 | 16 | — | #2,013 |
| 1934 | 5 | — | #4,351 |
| 1928 | 5 | — | #4,797 |
| 1926 | 5 | — | #4,928 |
| 1925 | 6 | — | #4,491 |
| 1924 | 6 | — | #4,518 |
| 1921 | 5 | — | #5,196 |
| 1920 | 6 | — | #4,447 |