Can I suggest that this should be in the 'tartan' rather than the 'kilts' thread. Mods?

In answer to your question; yes, there is, after a fashion, a Colville tartan: see - http://www.tartansauthority.com/tart...n_name_search=

I say after a fashion as just because some chap named Colville in Canada 'adopted' an 18th century tartan for his own use that does not make it a clan/family tartan unless the head of the name accepts it. Even then it cannot be unique to the name as is already existed.