Edd

Edd, or EDD may refer to:

Fictional characters

 * Dolorous Edd, a character from A Song of Ice and Fire and its adaptation, Game of Thrones
 * Edd (Ed, Edd n Eddy), a character of the Ed, Edd n Eddy cartoon
 * Edd the Duck, a puppet

People

 * Edd Byrnes (1932–2020), born Edward Byrne Breitenberger, American actor
 * Edd China (born 1971), motor specialist and TV personality
 * Edd Gould (1988–2012), creator of Eddsworld
 * Edd Hall (born 1958), announcer on The Tonight Show
 * Edd Kalehoff (born 1946), composer and musician
 * Edd Kimber, winner of the first series of The Great British Bake Off
 * Edd Roush (1893–1988), baseball player
 * Elena Delle Donne (born 1989), American basketball player

Science and medicine

 * Electron-detachment dissociation, a method for fragmenting anionic species in mass spectrometry
 * Emotional Dysregulation Disorder, or borderline personality disorder
 * End-diastolic dimension, a property of the heart
 * Expected Date of Delivery, the estimated date when a woman will give birth
 * Experimental design diagram, a diagram used in science classrooms to design an experiment

Technology

 * Earliest due date, a heuristic used for machine scheduling
 * Electronic Direct Democracy, in e-democracy
 * Element Definition Document, style and formatting information for displaying FrameMaker documents
 * Enhanced Disk Drive, information provided by a computer BIOS to the operating system
 * Ethernet Demarcation Device, A device that provides separation between a carrier's network and the customer's network, see Carrier Ethernet demarcation

Other uses

 * Ecological Debt Day, the calculated illustrative calendar date on which humanity’s resource consumption for the year exceeds Earth’s capacity to regenerate those resources that year
 * Ed.D., Doctor of Education or Doctor in Education
 * Edd, Eritrea, a town in the Southern Red Sea Region of Eritrea
 * Employment Development Department, an agency of the state of California
 * English Dialect Dictionary, a dictionary compiled by Joseph Wright
 * Enhanced due diligence, an advanced standard process of a business verifying the identity of its clients to assess potential financial risks
 * Eth (Ð ð), (Faroese: edd) a letter used in Old English, Middle English, Icelandic and Faroese
 * Europe of Democracies and Diversities, a former political group in the European Parliament