Over the past 110 years, 19 170 girls have been named Alanna. The name Alanna ranks 913th in the United States among the most common names for girls. For the first time more than ten times newborns were named Alanna in 1946. The peak of popularity of the name Alanna came in the 2000s and 2010s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.