Popularity in the United States (by decade)
Numbers
| Delores (feminine) | Delores (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | - | - | - | - | ||
| 1990 | - | - | - | - | ||
| 1980 | #1232 | 0.006 | - | - | ||
| 1970 | #662 | 0.015 | - | - | ||
| 1960 | #311 | 0.045 | - | - | ||
| 1950 | #176 | 0.098 | - | - | ||
| 1940 | #111 | 0.191 | - | - | ||
| 1930 | #56 | 0.340 | #1606 | 0.002 | ||
| 1920 | #148 | 0.133 | - | - | ||
| 1910 | #356 | 0.028 | - | - | ||
| 1900 | #683 | 0.009 | - | - | ||
| 1890 | #1327 | 0.002 | - | - | ||
| 1880 | - | - | - | - | ||
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