Reh or REH may refer to:
People Alina Reh (born 1997), German long-distance runner Claudia Reh (born 1970), German light artist Emma Reh (1896–1982), American journalist Francis Frederick Reh (1911–1994), American Catholic bishop Ludwig Reh (1867–1940), German entomologist Reh Jones (born 1984), American YouTube personality REH (Robert E. Howard) (1906–1936), pulp fiction author Thomas Reh, American biochemist Virginia Reh, American actress and theatre director
Other uses Rare Earth hypothesis that extraterrestrial life rarely happens Royal Edinburgh Hospital, Scotland Reh Inscription, a Brahmi inscription at the Reh archaeological site, Uttar Pradesh, India , Arabic letter (named ARABIC LETTER REH in Unicode)
See also