Over the past 110 years, 40 girls and 13 904 boys have been named Orion. The name Orion ranks 11104th in the United States among the most common names for girls. For the first time more than ten times newborns were named Orion in 1998. The peak of popularity of the name Orion 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.