Over the past 110 years, 175 232 girls and 10 boys have been named Lucy. The name Lucy ranks 207th in the United States among the most common names for girls. For the first time more than ten times newborns were named Lucy in 1910. The peak of popularity of the name Lucy came in the 1910s and 2010s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.