What percent of Americans are considered Hispanics by their Language, Last Name, Ethnicity, Culture or color ?

Question

I include " color" because America uses white and black to classify people.

Answer 1

See 'HISPANIC OR LATINO AND RACE' at the link below. Not sure about surname or language though.

Answer 2

About 35% in the United States. There are Hispanic whites you know, they are descendants of Spaniards from Europe. Even Filipinos have Spanish last names.