Over the past 110 years, 17 girls and 46 901 boys have been named Kenny. The name Kenny ranks 13826th in the United States among the most common names for girls. For the first time more than ten times newborns were named Kenny in 1992. The peak of popularity of the name Kenny came in the 1990s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.