Fitzwilliam is a name that can refer to various places, people, or institutions. One notable example is the {Fitzwilliam Museum} in {Cambridge, England}, which houses a vast collection of art and antiquities. Established in 1816, it is known for its impressive galleries and educational programs. Additionally, Fitzwilliam can refer to the {Fitzwilliam family}, a prominent lineage in British history, particularly associated with the {Earls of Southampton}. The name is also used in various locations, such as Fitzwilliam, {New Hampshire}, a small town in the United States.