Ercie is a very rare girls' name that was most common in the 1900s and has all but disappeared.
Ercie is a girl name. It last appears in U.S. records in 1934. Ercie first appears in 1904 and peaked in 1909 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1934 | 5 | — | #4,473 |
| 1926 | 5 | — | #5,083 |
| 1924 | 6 | — | #4,649 |
| 1923 | 6 | — | #4,561 |
| 1922 | 8 | — | #3,767 |
| 1921 | 7 | — | #4,152 |
| 1920 | 5 | — | #5,219 |
| 1919 | 7 | — | #3,966 |
| 1916 | 9 | — | #3,104 |
| 1915 | 6 | — | #3,926 |
| 1914 | 10 | — | #2,314 |
| 1913 | 7 | — | #2,624 |
| 1912 | 5 | — | #3,119 |
| 1909 | 10 | — | #1,401 |
| 1905 | 7 | — | #1,581 |
| 1904 | 5 | — | #1,975 |