This study isCognitive factors in Second Language Acquisition: A Study in English Language Faculty of Ba Ria Vung Tau University (BVU). Among all factors that contribute to the acquisition process of second language learners, this study particularly focuses on cognitive factors namely Intelligence; Language aptitude; Language learning strategies which involve the work of human perception and cognition during the learning period. It is carried out within the English Faculty of BV | Cognitive factors in second language acquisition A study in the english language faculty of Ba Ria Vung Tau university Viet Nam