Endre Kőrös (September 18, 1927 – February 18, 2002) is, in the field of nonlinear chemical dynamics, mostly known for developing the , a description of the Belousov–Zhabotinsky reaction involving 11 reactions and 12 species (21 intermediate species and 18 elementary steps) in 1972 with his colleagues and Richard M. Noyes. In the following years, Endre Kőrös worked closely with various Hungarian colleagues and found several novel chemical oscillators. In 1990 he got the Széchenyi Prize together with ( and ) for their contributions to the understanding of chemical oscillatory reactions.