In 2025, 77 US boys were named Kru, making it the 1,986th most common boys’ name of the year, down 117 places from #1,869 in 2024. That is 9 fewer than the 86 boys named Kru in 2024. Its best rank for boys was #1,869, reached in 2024. That year also had the most boys given the name: 86. For comparison, it was #5,418 in 2015 and unranked in 1950.
In 2025, 9 US girls were named Kru, making it the 10,532nd most common girls’ name of the year, up 2,321 places from #12,853 in 2024. That is 2 more than the 7 girls named Kru in 2024. Its best rank for girls was #10,532, reached in this year, 2025. That year also had the most girls given the name: 9. For comparison, it was unranked (under five girls) in 2015 and unranked in 1950.
Social Security card records list Kru in 18 years of the 146 from 1880 to 2025, starting in 2008 with 9 babies. In all, 631 US babies have been given the name, 5.7% of them girls and 94% boys. Its busiest decade was the 2020s, with 446 babies named Kru.
Over the 10 years from 2016 to 2025, 495 US boys were named Kru; the busiest of those years was 2024, with 86. In 2025 that was about 1 in 22,183 of the boys in SSA’s list for the year.
Among the states, Kru ranked highest in Tennessee in 2025, at #1,120 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Crue (2,633 babies since 1880), Krue (1,629 babies since 1880) and Cru (1,588 babies since 1880).