Placida is a very rare girls' name that was most common in the 1910s and has all but disappeared.
Placida is a girl name. It last appears in U.S. records in 1955. Placida first appears in 1899 and peaked in 1917 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1955 | 5 | — | #6,494 |
| 1948 | 6 | — | #5,121 |
| 1935 | 5 | — | #4,763 |
| 1934 | 6 | — | #4,193 |
| 1932 | 7 | — | #3,840 |
| 1930 | 7 | — | #3,971 |
| 1928 | 5 | — | #5,278 |
| 1927 | 8 | — | #3,802 |
| 1926 | 9 | — | #3,494 |
| 1925 | 8 | — | #3,955 |
| 1924 | 7 | — | #4,357 |
| 1923 | 11 | — | #3,082 |
| 1922 | 6 | — | #4,900 |
| 1921 | 7 | — | #4,362 |
| 1920 | 5 | — | #5,607 |
| 1919 | 5 | — | #5,408 |
| 1917 | 13 | — | #2,523 |
| 1916 | 5 | — | #4,994 |
| 1915 | 9 | — | #3,085 |
| 1912 | 6 | — | #2,892 |
| 1910 | 8 | — | #1,902 |
| 1902 | 5 | — | #1,984 |
| 1899 | 5 | — | #1,790 |