Over the past 110 years, 8 girls and 74 403 boys have been named Collin. The name Collin ranks 16527th in the United States among the most common names for girls. For the first time more than ten times newborns were named Collin in 2004. The peak of popularity of the name Collin came in the 2000s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.