Purpose: This study is a descriptive research study to understand the level of social support, resilience, and personality achievement of nursing students, and to confirm the effect of social support and resilience on the personality of nursing students Methods: The subjects of this study were students of nursing department at one university located in G province, and data collection was conducted from March 10 to March 31, 2022. For data analysis, SPSS/WIN 22.0 program was used, and frequency and percentage, mean and standard deviation, Pearson's correlation, independent sample t-test, ANOVA, and stepwise multiple regression were used. Results: As a result of the study, there was a significant correlation between social support, resilience, and personality of nursing students, and the explanatory power of these variables for personality was 77.7%. Conclusion: As a result of this study, it is necessary to establish a social support system and prepare a plan to increase resilience in order to improve the personality of nursing students. Research is suggested to identify various predictors and to elucidate the relationship between them.