A man-at-arms is a type of medieval and Renaissance soldier.

Man at arms or men at arms may also refer to:

Man-At-Arms, a fictional character in the Masters of the Universe franchise A Man at Arms, a 2021 novel by Steven Pressfield Men at Arms, a 1993 novel by Terry Pratchett Men at Arms (2005 film), an Estonian comedy film originally titled Malev Men at Arms (Waugh novel), a 1952 novel by Evelyn Waugh

See also "L'homme armé", a French medieval song Master-at-arms, a military rank in some navies and armies