In 2025, 5 US boys were named Jaykob, making it the 12,839th most common boys’ name of the year, down 4,213 places from #8,626 in 2024. That is 4 fewer than the 9 boys named Jaykob in 2024. Its best rank for boys was #1,913, reached in 2012. That year also had the most boys given the name: 75. For comparison, it was #3,627 in 2015 and unranked in 1950.
Social Security card records list Jaykob in 36 years of the 146 from 1880 to 2025, starting in 1990 with 6 babies. In all, 1,119 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 490 babies named Jaykob.
Over the 10 years from 2016 to 2025, 180 US boys were named Jaykob; the busiest of those years was 2018, with 33. In 2025 that was about 1 in 341,615 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Jacob (990,532 babies since 1880), Jakob (31,959 babies since 1880), Jakobe (4,883 babies since 1880) and Jaycob (4,519 babies since 1880).