Over the past 110 years, 47 531 girls and 9 boys have been named Hayley. The name Hayley ranks 543th in the United States among the most common names for girls. For the first time more than ten times newborns were named Hayley in 1961. The peak of popularity of the name Hayley 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.