Over the past 110 years, 1 504 boys and 15 015 girls have been named Cortney. The name Cortney ranks 2128th in the United States among the most common names for boys. For the first time more than ten times newborns were named Cortney in 1973. The peak of popularity of the name Cortney came in the 1970s and 1980s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.