Family name Defaria (Defaria 
) , across the world, is a rare surname. The last name Defaria is characteristic of Switzerland, where it is a rare surname, France, and Canada. Measured by absolute frequency, the name is most common in the United States, France, and Canada. Very seldom, Defaria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Defaria | Brazil, Canada, Switzerland, United States, France |
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christopher defaria American child actor/singer; now production manager and film producer, US (b. 1959) |
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| walt defaria film and television producer and director, US (b. 1926) |
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| carl defaria Canadian politician, CA (b. 1949) |
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| chris defaria film producer |
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