According to the results of some research, as much as 75% of all mental disorders occur by the age of 24, which makes the student population particularly vulnerable. Even though students are offered many free options for providing psychological help, too few of them seek it. Many studies have found that attitudes about seeking help are a significant predictor of the intention to seek help among students with mental health problems, but the question arises as to what predicts psychological help seeking attitudes. One of the main predictors of attitudes proved to be social support and stigma, while the construct of resilience has been less researched in this context. The aim of this research was to examine the predictive contribution of perceived social support, resilience and public stigma in explaining attitudes towards seeking professional psychological help. The study involved 215 students with an average age of 23 years. Participants completed The Multidimensional Scale of Perceived Social Support (MSPSS; Zimet et al., 1988), The Brief Resilience Scale (Smith et al., 2008), The Stigma Scale for Receiving Psychological Help (SSRPH; Vogel et al., 2005) and The Attitudes Toward Seeking Professional Psychological Help-Short Form, ATSPPH-SF; Fischer & Farina, 1995; as cited in Kim, 2007) Attitudes towards seeking professional psychological help were significantly and positively correlated with perceived social support in general and with its dimensions of friends and significant others. Attitudes were negatively correlated with public stigma. No correlation was found between resilience and attitudes towards seeking professional psychological help. Public stigma showed to be a significant predictor of attitudes towards seeking professional psychological help, while perceived social support and resilience did not prove significant. A moderating effect of social support on the relationship between public stigma and attitudes towards seeking professional psychological help was found.