Oud (disambiguation)

The oud is a musical instrument.

Oud or OUD may also refer to:


 * Agarwood, a perfume or incense material
 * OUD, a registered trademark of the Orthodox Union for identifying kosher products that contain dairy
 * Oxford Universal Dictionary, American name for an edition of the Shorter Oxford English Dictionary
 * Opioid use disorder
 * Angads Airport, by IATA code
 * Jacobus Oud (1890–1963), Dutch architect
 * Pieter Oud (1886–1964), Dutch politician