Ulong

Ulong may refer to:
 * Ulong Island, in the Republic of Palau in the Pacific Ocean, sometimes called Aulong and originally written Oroolong in English
 * Ulong channel, a gap in the reef to the west of Ulong Island, popular with divers.
 * Ulong, New South Wales, a small town in Australia lying inland from Coffs Harbour.
 * Ulong, a tribe in Survivor: Palau, the tenth season, set in Palau, of the American TV series Survivor.
 * Ulong is an unsigned long integer datatype in computer programming languages and operating systems
 * Ulong tea, an alternate spelling for oolong tea.
 * Ulong, a character in the anime franchise Dragon Ball.