Abstract: (Frequent errors in Spanish of the Romanian students who do not study Philology) The theme of language errors concerns all the theorists of the didactic of Spanish, the teachers and the students, since error means distance yourself from the norm, the standard, the linguistic canon of a language. Due to objective circumstances, during the academic year 2016-2017 we had the opportunity to teach Spanish classes to the students of the “Babeș-Bolyai” University of Cluj-Napoca, who study different majors: Law, Sports, Geography, History, Pedagogy, Care Work, Journalism, Sociology, and Theology. We are referring to the compulsory course of foreign language that is present in the curricula of all the faculties of our university. We worked exclusively with students of B1 and B2 levels. After having corrected their written tests of the fall-winter semester, we came up with the idea of writing a paper or a study about the types of errors present in their exams: from accentuation and spelling of the Spanish letters to grammatical and lexical errors or mistakes due to the interference with the Romanian. It is significant to highlight what problems the students face, taking into account that they do not study Philology or Translation, and how these mistakes can be reduced. We must indicate that most of the students lived in Spain for periods of time exceeding two years or studied Spanish in high schools of Romania.