Over the past 110 years, 11 357 girls have been named Kaley. The name Kaley ranks 1220th in the United States among the most common names for girls. For the first time more than ten times newborns were named Kaley in 1979. The peak of popularity of the name Kaley came in the 1990s and 2000s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.