Res or RES may refer to:
Sciences
Computing
Russian and Eurasian Security Network Spanish Supercomputing Network (Red Española de Supercomputación)
Energy
RES - The School for Renewable Energy Science US Renewable Electricity Standard Renewable Energy Systems, a UK company
Mathematics
Residue (complex analysis) function
Medicine
Reticuloendothelial system, in anatomy
Archaeology Répertoire d'Épigraphie Sémitique, a journal publishing Semitic language inscriptions
Latin word meaning "thing"
Entity (disambiguation) Object (philosophy) The first word of several Latin phrases: Res divina (service of the gods) Res cogitans, Descartes' mental world Res communis, a thing that is owned in common Res extensa, Descartes' physical world Res gestae (Things done) Res inter alios acta (A thing done between others) Res ipsa loquitur (The thing speaks for itself) Res judicata (A matter [already] judged) Res nullius (An unowned thing) Res publica (A public thing), the origin of the word republic
Organizations Rail Express Systems, a mail service of British Rail Railway Enthusiasts Society, New Zealand Royal Economic Society, London, a learned society Royal Entomological Society, London, a learned society
Places Reservoir railway station, Melbourne Resistencia International Airport (IATA airport code: RES) Republic of El Salvador
People Res (singer), American singer
Arts, entertainment, and media Literature RES (magazine), bimonthly
Music
Songs "R.E.S.", a song by Cardiacs from The Seaside "The Res", a song by the American band Bright from their self-titled album
See also RE5 (disambiguation) Rez (disambiguation)