Cognomen Slabaugh (Slabaugh 
) , around the world, is quite a rare surname. The surname Slabaugh is habitual in the United States, where it is a rare surname, Japan, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Slabaugh | Canada, Japan, United States, United Kingdom, Venezuela |
| michael r. slabaugh (b. 1943) |
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| dennis l. slabaugh (b. 1950) |
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| greg slabaugh researcher |
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| mark slabaugh researcher |
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