Over the past 110 years, 94 654 girls have been named Penny. The name Penny ranks 350th in the United States among the most common names for girls. For the first time more than ten times newborns were named Penny in 1923. The peak of popularity of the name Penny came in the 1950s and 1960s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.