Popularity in the United States (by decade)
Numbers
| Kiley (feminine) | Kiley (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | #691 | 0.022 | - | - | ||
| 2000 | #392 | 0.040 | - | - | ||
| 1990 | #618 | 0.019 | - | - | ||
| 1980 | #858 | 0.010 | - | - | ||
| 1970 | #1398 | 0.005 | #1158 | 0.003 | ||
| 1960 | - | - | - | - | ||
| 1950 | - | - | - | - | ||
| 1940 | - | - | - | - | ||
| 1930 | - | - | - | - | ||
| 1920 | - | - | - | - | ||
| 1910 | - | - | - | - | ||
| 1900 | - | - | - | - | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
 |
|
|||||