Over the past 110 years, 26 526 girls have been named Dena. The name Dena ranks 767th in the United States among the most common names for girls. For the first time more than ten times newborns were named Dena in 1913. The peak of popularity of the name Dena came in the 1960s and 1970s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.