Entrepreneurs are often described with a number of different attributes, and in addition, entrepreneurship generally has an important economic and social role, which is why it is not surprising that there is an interest in studying entrepreneurial behavior and that efforts are made to explain and predict how and why someone decides to become an entrepreneur. The aim of this study was to predict entrepreneurial intentions of students based on concepts from Ajzen's theory of planned behavior, entrepreneurship in the family, work values and individual entrepreneurial orientation. The sample consisted of 320 students from different faculties in Croatia, aged between 18 and 32, who completed an online questionnaire consisting of sociodemographic characteristics, the Entrepreneurial Intentions Questionnaire, the Work Values Questionnaire and the Individual Entrepreneurial Orientation Questionnaire. The results suggested that the concepts from the theory of planned behavior are the best and only significant predictors of entrepreneurial intentions, with marginal significance of another predictor - entrepreneurship in the family. In other words, work values and individual entrepreneurial orientation did not explain the additional variance of entrepreneurial intentions on top of the mentioned concepts. The overall model explained 75.3% of the variance of entrepreneurial intentions of students. The results are somewhat in line with expectations and to a lesser extent with the proposed hypotheses. Despite the limitations of the research, the results confirm that the model based on the theory of planned behavior is sufficient to explain enterpreneurial intentions, and they provide insights into some new concepts that could contribute to better understanding of entrepreneurial intentions and consequently entrepreneurial activity. However, it is necessary to take into account recommendations for future research in this field, particulary for application of longitudinal research designs.