<P> Bull is a surname . </P> <P> In addition to people bearing "Bull" as an Old World - derived surname, "Bull" has been part of the names of some Native Americans . Some of them bear it as part of a traditional name of their respective cultures . Some of these, and some others, either have borne it as part of a legal surname or (with or without their assent) been treated as bearing thusly . </P> <P> Those bearing Bull as a surname include: </P>

Where does the last name bull come from
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