Over the past 110 years, 1 326 girls and 309 650 boys have been named Johnny. The name Johnny ranks 3358th in the United States among the most common names for girls. For the first time more than ten times newborns were named Johnny in 1914. The peak of popularity of the name Johnny came in the 1930s and 1940s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.