OH-6 may refer to:
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OH-6 Cayuse
The Hughes OH-6 Cayuse is a single-engine light helicopter that was designed and produced by the American aerospace company Hughes Helicopters. Its formal name is derived from the Cayuse people while its "Loach" nickname comes from the acronym f ...
, a U.S. military helicopter
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Ohio's 6th congressional district
Ohio's 6th congressional district is represented by Representative Bill Johnson (R-OH). This district runs along the eastern side of the state, bordering West Virginia, and Pennsylvania. It stretches from Marietta through several Ohio River in ...
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