Over the past 110 years, 49 681 girls and 43 boys have been named Lacey. The name Lacey ranks 527th in the United States among the most common names for girls. For the first time more than ten times newborns were named Lacey in 1956. The peak of popularity of the name Lacey came in the 1980s and 1990s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.