Family name Maciocia (Maciocia 
) , worldwide, is a rare cognomen. The surname Maciocia is habitual in Italy, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Canada. Measured by absolute frequency, it most frequently occurs in Italy, the United Kingdom, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Maciocia | United Kingdom, Italy, United States, Canada, France |
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danny maciocia Player of American and Canadian football, CA (b. 1967) |
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| cosmo maciocia Canadian politician, CA (b. 1942) |
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| antony maciocia Ph.D. University of Oxford 1991 |
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| paul maciocia researcher ORCID ID = 0000-0002-9757-8073 |
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| giovanni maciocia |
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Mr, Marco, Mauro, Carla, Cathy, Paola, Peter, Rocco, Rémi, Danny, Damon, Diane, Donna, Laura, Lewis, Loris, Lucio, Janis, Joyce, Julia, Marta, Mario, Maria, Yves, Ms, Joe, Eva, Mary, Mike, Alix, Anna, Paul, Raul, Julie, Rosa, Rita, Dawn, Gino, Leon, Juan, Theo, Thos, Tony, Edna, Remo, and Julio