EDS may refer to:

• Ed.S., short for Educational Specialist.
• European Democrat Students, a Christian Democratic students union.
• Electronic Data Systems, an American Information Technology services company.
• energy-dispersive X-ray spectroscopy, a method used to determine the energy spectrum of X-ray radiation.
• Extended Data Services (now XDS), a standard for the delivery of metadata on NTSC video signals.
• Excessive Daytime Sleepiness, a sleep disorder symptom, specially common in Narcolepsy.
• Ehlers-Danlos syndrome, a group of heritable connective tissue disorders.

EDS | EDS | EDS