Jack
BoysBest rank #21 (2021) · ranked in 18 years
Jack climbed from #55 in 2008 to #23 in 2025. Its best showing in SSA data was #21 in 2021, when 9,583 newborns were given the name. It appears in the tracked top rankings for 18 of the 18 years covered (2008–2025).
Rank by year
Source: U.S. Social Security Administration (SSA) — Popular Baby Names (national)