Bras d'Or Lake, the name of which means arms of gold or golden arms, is a saltwater lake on Cape Breton Island.

Bras d'Or can also refer to:

Places Bras d'Or, Nova Scotia, Canada; a community in Nova Scotia Little Bras d'Or, Nova Scotia, Canada; a community in Nova Scotia Big Bras d'Or, Nova Scotia, Canada; a community in Nova Scotia Bras d'Or (electoral district), in Nova Scotia, Canada Bras d'Or Lakes Scenic Drive, on Cape Breton, Nova Scotia, Canada

Vehicles Bras d'Or (train), the Halifax–Sydney passenger train , several Canadian warships HMCS Bras d'Or (auxiliary minesweeper) was an auxiliary minesweeper (1919-1940) , a British built experimental hydrofoil renamed , a Canadian prototype hydrofoil of the Canadian Forces

HMS Bras d'Or (R-103), a British built Royal Navy experimental hydrofoil entered into Royal Canadian Navy service

Other uses The plural of "Bra d'Or" (Golden Bra), awards presented by the Playwrights Guild of Canada

See also