What is "ulua"

Ulua may refer to:

• Ulúa River
• San Juan de Ulúa, a complex located on an island of the same name in the Gulf of Mexico
• USS Ulua (SS-428), a submarine of the United States Navy
• Ulua (genus), a genus of fishes in the family Carangidae
• vernacular name of the species giant trevally (Caranx ignobilis), but not in genus Ulua proper
• Ulua people, an indigenous people in El Salvador

Ulua is a genus of trevallies in the family Carangidae. They are native to the Indian Ocean and the western Pacific Ocean.