Over the past 110 years, 160 600 girls and 18 088 boys have been named Stacy. The name Stacy ranks 224th in the United States among the most common names for girls. For the first time more than ten times newborns were named Stacy in 1914. The peak of popularity of the name Stacy 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.