This is a non-diffusing subcategory of Category:American boxers. It includes boxers that can also be found in the parent category, or in diffusing subcategories such as American male boxers or American women boxers.

This is a diffusing subcategory of Category:Sportspeople from California. Articles about boxers in the parent category should be moved to this subcategory.

This category highlights boxers, past and present, originally from the state of California: