UDT

UDT may refer to:

==Organisations== Uitgeverij De Tijd, a former Belgian publisher Underwater Demolition Team, United States Naval reconnaissance and amphibious landing beach demolition unit from which the U.S. Navy SEALs evolved Republic of Korea Navy UDT/SEAL, from the Republic of Korea Navy União Democrática Timorense, (Timorese Democratic Union), a conservative political party in East Timor Union Démocratique Tchadienne, (Chadian Democratic Union), the second African political party in Chad Union Djiboutienne du Travail (Union of Djibouti Workers), a trade union centre in Djibouti United Dominions Trust, a subsidiary of the former Trustee Savings Bank, merged with Lloyds Bowmaker in 2001 Union démocratique du travail, a left-wing Gaullist party