Decker

Decker could refer to:
 * Institutions:
 * Decker Memorial Hospital
 * People:
 * Decker (Engineer)
 * Dennis Decker
 * Jane Decker
 * Matthew B. Decker (23rd century Commodore)
 * Matthew Decker (mirror)
 * Matthew D. Decker (24th century Cadet)
 * Robert Decker
 * Willard Decker
 * Willard Decker (mirror)
 * Starships and vehicles:
 * USS Decker (Akula-class)
 * Decker-class destroyer:
 * USS Matthew Decker (NCC-6000, Decker-class destroyer)
 * USS William Decker (NCC-6001, Decker-class destroyer)