I know he is Russian (a convicted arms smuggler, in case you're wondering), but what is the origin of the family name? 'Bout' (or actually, 'But' [Boot] if you follow standard Russian-English transliteration) doesn't strike me as a traditional Russian name.
I know Rusyns and Ukranians sometimes have short family names- is that the origin of this name?
Wikipedia does not provide any answers, nor does Googling 'Viktor Bout ethnicity'.
Spacey bar!

