What is "desu"

Desu may refer to:

• Desu, a Japanese copula (です), or word used to grammatically link a subject and predicate, often translated into English using the verb "it is/to be"
• DESU, an abbreviation for Delaware State University
• Diplôme d'études supérieures universitaires (DESU or D.E.S.U.), a French academic grade
• Adalbert Deșu (Béla Dezső, 1909–1937), Romanian football striker.