In 2025, 59 US boys were named Croix, making it the 2,334th most common boys’ name of the year, up 235 places from #2,569 in 2024. That is 7 more than the 52 boys named Croix in 2024. Its best rank for boys was #1,766, reached in 2019. That year also had the most boys given the name: 88. For comparison, it was #2,070 in 2015 and unranked in 1950.
Social Security card records list Croix in 35 years of the 146 from 1880 to 2025, starting in 1987 with 7 babies. In all, 1,201 US babies have been given the name, 1.8% of them girls and 98% boys. Its busiest decade was the 2010s, with 565 babies named Croix.
Over the 10 years from 2016 to 2025, 629 US boys were named Croix; the busiest of those years was 2019, with 88. In 2025 that was about 1 in 28,950 of the boys in SSA’s list for the year.
Among the states, Croix ranked highest in North Dakota in 2025, at #232 for boys there. It was not in the top 100 of any state. Rarer spellings such as Kroix and Crux are summarised on this page.