Liam is an extremely popular boys' name in United States, ranking #1 in 2021 with 20,407 recorded births. The name reached its all-time peak in 2024 with 22,164 births ranking #1. Since 1996, the popularity has increased by 1,067.4%. In 2021, approximately 1 in every 86 boys born was named Liam. STABLE Recent data shows the name is currently stable.