The baby name Gertha appears in baby name data for the United States from 1911 to 1958. It was most popular in 1915 with 44 babies given the name.
In the later years of this period, Gertha has become less common than it once was.
| Year | Count |
|---|---|
| 1911 | 10 |
| 1912 | 13 |
| 1914 | 16 |
| 1915 | 44 |
| 1916 | 6 |
| 1917 | 29 |
| 1918 | 25 |
| 1919 | 17 |
| 1920 | 38 |
| 1921 | 37 |
| 1922 | 20 |
| 1923 | 20 |
| 1924 | 14 |
| 1925 | 35 |
| 1926 | 12 |
| 1927 | 31 |
| 1928 | 11 |
| 1929 | 30 |
| 1930 | 21 |
| 1931 | 15 |
| 1932 | 7 |
| 1933 | 11 |
| 1934 | 7 |
| 1935 | 12 |
| 1936 | 7 |
| 1938 | 5 |
| 1939 | 10 |
| 1940 | 33 |
| 1941 | 28 |
| 1942 | 9 |
| 1943 | 8 |
| 1944 | 14 |
| 1945 | 7 |
| 1946 | 6 |
| 1947 | 7 |
| 1948 | 5 |
| 1950 | 10 |
| 1951 | 6 |
| 1958 | 6 |