RHA

RHA is an acronym that may refer to: Rolled homogeneous armour Regional health authority (disambiguation) Regional health authority (United Kingdom), a former type of administrative organisation of the NHS in England and Wales Religious Heritage of America Residence hall association Rice husk ash, a by-product from rice culture used as cement admixture Rivers and Harbors Act, any number of various acts of legislation of the United States Congress Road Haulage Association Royal Hibernian Academy, and the post-nominal letters used by its members Royal Horse Artillery RNA helicase, an enzyme

Rha may refer to: Rha, Netherlands, a population center in Steenderen Rhamnose, a monosaccharide Volga River (the ancient name of the river in Latin, from Ancient Greek Ῥᾶ, thought to be a borrowing from reconstructed Scythian *Rā or *Rahā) Rha (Cyrillic), a Cyrillic letter