ROH

Roh or ROH may refer to:


 * Roh (film), a 2020 Malaysian horror film
 * Roh (name), a Korean surname
 * Roh (historical region), in present-day Pakistan and Afghanistan
 * Roh, Maré, New Caledonia
 * Revoluční odborové hnutí, labour union in Czechoslovakia 1945–1990
 * Ring of Honor, American professional wrestling promotion
 * Royal Opera House, London, England
 * Runs of homozygosity, a technical term used in population genetics
 * Formula of a generic alcohol (substituent R, Oxygen, Hydrogen)
 * The ISO 639-3 code for the Romansh language

Roh