Over the past 110 years, 12 135 girls and 59 boys have been named Lesly. The name Lesly ranks 1165th in the United States among the most common names for girls. For the first time more than ten times newborns were named Lesly in 1951. The peak of popularity of the name Lesly came in the 2000s and 2010s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.