Globally, Eduardo Antonio (Eduardo Antonio 
) is a common masculine first name. The first name Eduardo Antonio is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a common boy's name, Costa Rica, and Peru, where it is quite a rare boy's name. Much less frequently, Eduardo Antonio is the last name as well as the forename.
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| Eduardo Antonio | Peru, Spain, Chile, Ecuador, Costa Rica |
| eduardo antonio fracchia Argentinian poet, AR (b. 1945) |
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| eduardo antonio nieves sosa Uruguayan composer, lyricist, UY (b. 1950) |
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| eduardo antonio parra Mexican writer, MX (b. 1965) |
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| eduardo antonio molinari novoa Peruvian botanist, PE (b. 1991) |
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