Popularity in the United States (by decade)
Numbers
| Iva (feminine) | Iva (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #1780 | 0.006 | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | - | - | - | - | ||
| 1990 | - | - | - | - | ||
| 1980 | - | - | - | - | ||
| 1970 | #1695 | 0.003 | - | - | ||
| 1960 | #1101 | 0.005 | - | - | ||
| 1950 | #688 | 0.010 | - | - | ||
| 1940 | #454 | 0.019 | - | - | ||
| 1930 | #282 | 0.043 | - | - | ||
| 1920 | #240 | 0.059 | - | - | ||
| 1910 | #203 | 0.081 | - | - | ||
| 1900 | #142 | 0.136 | #1191 | 0.003 | ||
| 1890 | #113 | 0.174 | #1300 | 0.002 | ||
| 1880 | #124 | 0.151 | #1099 | 0.002 | ||
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