Over the past 110 years, 24 girls and 187 907 boys have been named Leroy. The name Leroy ranks 12696th in the United States among the most common names for girls. For the first time more than ten times newborns were named Leroy in 1919. The peak of popularity of the name Leroy came in the 1910s and 1930s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.