'Strongback may refer to"
- strongback, a beam or girder which acts as a secondary support member to existing structure. A strongback in a staircase is usually ordinary two-by dimensional lumber attached to the staircase stringers to stiffen the assembly. In shipbuilding, a strongback is oriented lengthwise along a ship to brace across several frames in the case of hull damage.
- Strongback, the name of the band formed by two former members of Palladium in 2009.
- Strongback, the name of at least three Caribbean herbs, Morinda royoc, Desmodium abscendens and Cuphea parsonsia.