Jack

English, grown out of Jankin, a medieval pet form of John carrying a Dutch-influenced diminutive ending. Its long use as a word for an ordinary man followed.

Jack in 2025

Jack was given to 8,754 babies in the United States in 2025, making it the 23rd most popular name of the year. That is roughly one in every 379 babies born.

The history of Jack

Jack reached its highest point in 1927, when 12,884 babies were given the name, ranking 28th that year. Its best-ever ranking was 21st, in 2021.

Across the 146 years of records since 1880, 759,677 babies have been named Jack. Half of them were born before 1953, which places the name's centre of gravity with the Baby Boomers.

Jack by decade

DecadeBabies named JackBest rank
1880s2,689163
1890s4,659126
1900s9,26999
1910s49,83746
1920s116,74125
1930s96,87327
1940s74,12965
1950s62,535101
1960s35,740184
1970s18,694269
1980s16,060331
1990s37,56192
2000s95,66151
2010s85,78130
2020s53,44821

Where Jack is heading

Jack has held roughly steady over the past decade, from 8,520 babies in 2015 to 8,754 in 2025.

Names like Jack

Names that rose and fell at the same time as Jack.

Browse the most popular baby names