Popularity in the United States (by decade)
Numbers
| Gertrude (feminine) | Gertrude (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | - | - | - | - | ||
| 1990 | - | - | - | - | ||
| 1980 | - | - | - | - | ||
| 1970 | - | - | - | - | ||
| 1960 | #953 | 0.007 | - | - | ||
| 1950 | #456 | 0.020 | - | - | ||
| 1940 | #252 | 0.053 | - | - | ||
| 1930 | #141 | 0.146 | - | - | ||
| 1920 | #64 | 0.342 | - | - | ||
| 1910 | #35 | 0.582 | #1709 | 0.002 | ||
| 1900 | #26 | 0.760 | #936 | 0.005 | ||
| 1890 | #24 | 0.846 | #763 | 0.007 | ||
| 1880 | #27 | 0.793 | #992 | 0.003 | ||
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