Liam
BoysBest rank #1 (2018) · ranked in 17 years
Liam climbed from #67 in 2009 to #1 in 2025. Its best showing in SSA data was #1 in 2018, when 20,001 newborns were given the name. It appears in the tracked top rankings for 17 of the 18 years covered (2008–2025).
Rank by year
Source: U.S. Social Security Administration (SSA) — Popular Baby Names (national)