Over the past 110 years, 21 050 boys and 1 565 girls have been named Quincy. The name Quincy ranks 702th in the United States among the most common names for boys. For the first time more than ten times newborns were named Quincy in 1910. The peak of popularity of the name Quincy came in the 1970s and 2000s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.