Over the past 110 years, 16 girls and 231 893 boys have been named Liam. The name Liam ranks 14216th in the United States among the most common names for girls. For the first time more than ten times newborns were named Liam in 2003. The peak of popularity of the name Liam 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.