Kaup

Kaup may refer to:
 * Kapu, Karnataka (AKA Kaup), a village in Udupi district, Karnataka, India
 * Kaup (emporium), an early medieval trade settlement in the Curonian Lagoon
 * Heinrich Kaup (1912–1999), highly decorated Feldwebel in the Wehrmacht during World War II
 * Johann Jakob Kaup (1803–1873), German naturalist
 * Kaup–Kupershmidt equation, the nonlinear fifth-order partial differential equation