Last name Deboy (Deboy 
, Дебой 
) , in the world, is a rare surname. The cognomen Deboy is characteristic of Germany, where it is a rare surname, Estonia, and the United States. Measured by absolute frequency, it is commonest in the United States, Nigeria, and Germany. Much less frequently, Deboy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deboy | Germany, Philippines, United States, Indonesia, Nigeria |
| Дебой | Russia, Ukraine, Belarus |
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pj deboy American actor, US (b. 1971) |
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curtis deboy Australian rules football umpire (b. 1990) |
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| paul deboy American actor, US (b. 1955) |
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| steven j. deboy, sr. American politician, US (b. 1956) |
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| christopher deboy researcher (ORCID 0000-0003-1290-2282) |
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| david deboy actor |
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| robert t deboy |
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