UCA UCA can stand for : Unicode collation algorithm The United States of Central America , existing in Latin America from 1823 to 1840 The Uniting Church in Australia The Universidad Centroamericana in Managua , Nicaragua The Universidad Centroamericana “José Simeón Cañas” in San Salvador , El Salvador The University of Cádiz in Spain The University of Central Arkansas The Upper Columbia Academy in Spangle , Washington UCA of Bordeaux-Bègles , a company that merged with others to form Société Nationale de Constructions Aéronautiques du Sud Ouest Unique Competitive Advantage , a key component of an effective marketing strategy The Universal Cheerleading Association See also : Uca , the genus of crabs known as fiddler crabs This page disambiguates a three-character combination . If an article link referred you to this page , you may wish to change the link to point directly to the intended article . Categories : Lists of three-character combinations In other languages : Español 