Dollard-Des Ormeaux–Roxboro (French pronunciation: [dɔlaʁ dez‿ɔʁmo ʁɔksbɔʁo]) is a former borough in the West Island area of Montreal, Quebec.
On June 20, 2004, Dollard-Des Ormeaux voted to return to being an independent municipality, effective January 1, 2006.
Roxboro elected to stay part of Montreal, although this result is being challenged in court.
It was bounded to the north by Pierrefonds—Senneville, to the southeast by Saint-Laurent, to the south by Dorval–L'Île-Dorval, to the southwest by Pointe-Claire, and to the west by Kirkland.
The northern part of Roxboro had two salients that reach the bank of the Rivière des Prairies, exclaving two sections of Pierrefonds—Senneville.