The baby name Etha appears in baby name data for the United States from 1912 to 1937. It was most popular in 1915 with 23 babies given the name.
Over the period shown, Etha has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1912 | 5 |
| 1913 | 17 |
| 1914 | 18 |
| 1915 | 23 |
| 1917 | 10 |
| 1918 | 15 |
| 1919 | 12 |
| 1920 | 21 |
| 1921 | 16 |
| 1922 | 10 |
| 1924 | 10 |
| 1925 | 11 |
| 1927 | 18 |
| 1928 | 18 |
| 1934 | 5 |
| 1935 | 10 |
| 1936 | 15 |
| 1937 | 23 |