In 2025, 298 US boys were named Ignacio, making it the 830th most common boys’ name of the year, down 5 places from #825 in 2024. That is 5 fewer than the 303 boys named Ignacio in 2024. Its best rank for boys was #502, reached in 1930. The most boys given the name in a single year was 313, in 2006. For comparison, it was #926 in 2015 and #600 in 1950.
Social Security card records list Ignacio in 135 years of the 146 from 1880 to 2025, starting in 1886 with 7 babies. In all, 19,969 US babies have been given the name, 0.1% of them girls and 99.8% boys. Its busiest decade was the 2000s, with 2,922 babies named Ignacio.
Over the 10 years from 2016 to 2025, 2,411 US boys were named Ignacio; the busiest of those years was 2024, with 303. In 2025 that was about 1 in 5,732 of the boys in SSA’s list for the year.
Among the states, Ignacio ranked highest in New Mexico in 2025, at #282 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Ignatius (4,075 babies since 1880). Rarer spellings such as Ignacia, Ygnacio and Ignazio are summarised on this page.