In the world, Marco António (Marco António 
) is a very rare male first name. The first name Marco António is habitual in Southern Europe, particularly Portugal, where it is a rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| Marco António | Portugal, Brazil |
Marc-Antoine, Marco Antonio, Marco Antônio, and Mark Anthony
| marco antónio costa Portuguese politician, PT (b. 1967) |
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| marco antónio cadete marques Portuguese association football player, PT (b. 1978) |
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