"Are you a wizard or not?" The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.

Fenwick is the surname of two families; one with magical and one with muggle heritage. It is unknown if the families are actually related, or if the similarity is mere coincidence. It is also unknown if either family is extant or extinct.

Known family members

• Benjy Fenwick: member of the Order of the Phoenix.
• Robbie Fenwick: a Muggle.