Popularity in the United States (by decade)
Numbers
| April (masculine) | April (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | #524 | 0.033 | ||
| 2010 | - | - | #415 | 0.039 | ||
| 2000 | - | - | #282 | 0.056 | ||
| 1990 | - | - | #124 | 0.131 | ||
| 1980 | - | - | #40 | 0.411 | ||
| 1970 | #1942 | 0.001 | #34 | 0.467 | ||
| 1960 | - | - | #139 | 0.150 | ||
| 1950 | - | - | #266 | 0.052 | ||
| 1940 | - | - | #440 | 0.020 | ||
| 1930 | - | - | #1789 | 0.002 | ||
| 1920 | - | - | - | - | ||
| 1910 | - | - | - | - | ||
| 1900 | - | - | - | - | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
 |
|
|||||