The debye (symbol: D) is a unit of electric dipole moment named after physicist Peter J. W. Debye

Debye may also refer to: Peter Debye (1884–1966), Dutch physicist, physical chemist and Nobel laureate in Chemistry 30852 Debye, a main-belt asteroid named after Peter Debye Debye (crater), a lunar crater named after Peter Debye List of things named after Peter Debye

See also De Bie (more common form of the Dutch surname)