Last name Chiaia (Chiaia 
) , worldwide, is a rare surname. The cognomen Chiaia is characteristic of Italy, where it is a rare surname, Romania, and Portugal. In absolute terms, the name is most common in Italy, the United States, and Romania. Very seldom, Chiaia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chiaia | Romania, Italy, Moldova, United States, Argentina |
| nicolas l chiaia researcher |
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| ercole chiaia Italian spiritualist (c. 1850 – 1905) |
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| vittorio chiaia architect |
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| bernardino chiaia researcher |
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| maria chiaia IT |
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Mr, Sindy, Agata, Chris, Carey, Caleb, Cathy, Cyril, Karen, Paula, Pablo, Paola, Paolo, Petro, Peter, Peppe, Piero, Ralph, Roman, Robin, Debra, Dario, Marco, Diego, Marta, Maria, Ale, Ana, Ann, Ben, Pat, Joe, Teo, Matt, Anna, Rose, Leon, Luca, Jane, John, Juan, Nick, Enny, Enzo, Vito, Irma, Olga, Mario, and Donna