What Santo means
Santo means “saint”.
American usage and historical context
In the United States, 4,876 boys were recorded with the name Santo between 1907 and 2025. Its highest annual count was 116 in 1925; its best national rank was #571 in 1915.
Over 5 years its rank rose, from #4,393 in 2020 to #3,642 in 2025. Over 10 years its rank rose, from #10,424 in 2015 to #3,642 in 2025.
Sources & methodologyReferences, data & attribution
Meaning, origin, and language notes draw on the references below.
American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.