Last name Maggiò (Maggiò 
) , in all the world, is a very rare cognomen. The surname Maggiò is habitual in Southern Europe, particularly Italy, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Maggiò | Italy |
| giovanni maggiò Italian entrepreneur (1929-1987), IT (b. 1929) |
|
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| piero maggiò Swiss boxer, CH (b. 1964) |
|
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| gianfranco maggiò IT (b. 1956) |
|