Over the past 110 years, 187 907 boys and 24 girls have been named Leroy. The name Leroy ranks 181th in the United States among the most common names for boys. For the first time more than ten times newborns were named Leroy in 1910. The peak of popularity of the name Leroy came in the 1920s and 1930s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.