In 2025, 117 US boys were named Lazaro, making it the 1,504th most common boys’ name of the year, up 124 places from #1,628 in 2024. That is 12 more than the 105 boys named Lazaro in 2024. Its best rank for boys was #803, reached in 1985. The most boys given the name in a single year was 143, in 2004. For comparison, it was #1,763 in 2015 and #1,380 in 1950.
Social Security card records list Lazaro in 114 years of the 146 from 1880 to 2025, starting in 1911 with 5 babies. In all, 7,118 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 1,342 babies named Lazaro.
Over the 10 years from 2016 to 2025, 1,036 US boys were named Lazaro; the busiest of those years was 2025, with 117. In 2025 that was about 1 in 14,599 of the boys in SSA’s list for the year.
Among the states, Lazaro ranked highest in Texas in 2025, at #838 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Lazarus (4,043 babies since 1880). Rarer spellings such as Lasaro, Lazare and Lazzaro are summarised on this page.