A human being’s identity can be understood through their nationality, gender, religion, occupation and age. Identity is also constructed and presented through the language they use when communication with other people. This study interviewed three non-native graduate students about their language use and analyzed the language identity through their narratives. The analysis showed that non-native students reflect different identities depending on who they communicate with and how proficient they are in the language they use. Specifically, the level of proficiency in English served as a factor that made students feel inferior or alienated when communicating with other students. In addition, the students’ use of their native language appears to be influenced by Koreans’ prejudice against their country. However, even the students who spoke English fluently could find themselves recognized as minorities among fluent Korean speaking students. The significance of this study lies in the analysis of the multifaceted aspects of language identity. These aspects are observed in non-native students who could communicate in more than two languages.