Over the past 110 years, 5 boys and 28 816 girls have been named Kinsley. The name Kinsley ranks 11862th in the United States among the most common names for boys. For the first time more than ten times newborns were named Kinsley in 2010. The peak of popularity of the name Kinsley came in the 2010s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.