El objetivo del presente trabajo fue indagar la posible relación entre Estilos de Personalidad e Intereses Profesionales en estudiantes de nivel secundario, en el departamento de San Martín, Provincia de Mendoza. La muestra integrada por 66 sujetos cuyas edades oscilan entre 17 y 18 años, 36 mujeres y 30 hombres, 41 sujetos pertenecen a una escuela pública urbana y 25 pertenecen a una escuela pública de zona rural. Se utilizó el Inventario de Personalidad Adolescente de Millon (MAPI), Millon, Green y Meagher (1982) y el Cuestionario de Intereses Profesionales (CIP) de Fogliatto, (1991). Los resultados obtenidos permitieron detectar una relación entre estilos de personalidad e intereses profesionales en la presente muestra. Palabras Clave Personalidad. Intereses Profesionales. Estudiantes Abstract RELATIONSHIP BETWEEN THE KINDS OF PERSONALITY AND PROFESSIONAL INTERESTS FROM STUDENTS OF HIGH SCHOOL LEVEL IN SAN MARTIN DISTRICT, MENDOZA The main of this work was to get an insight of the potential relationship between the Kinds of Personality and Professional Interests from students of high school level in San Martin district, Mendoza.The sample in which this work is based was formed by 66 individuals whose age is in the range of 17 and 18 years old, 36 women and 30 men, 41 of them attend to a public urban school and the remainder 25 attends to a public school that is located in a rural zone.This investigation was performed using Inventory of Adolescent Personality from Millon (MAPI), Millon, Green y Meagher (1982) and Professional Interests Questionary (CIP) from Fogliatto, H. (1991).The results produced by this investigation allowed to detect .This leads to the conclusion a relationship between the individual’s Kinds of Personality and the Professional Interests that they manifest. Key Words Personality. Professional Interests. Students.