This thesis analyzes the process of identification of the population of Komárno through language and space. The aim of this thesis is to present a dynamic and complex construction of the identity of the city. The question of identity is one of the current topics in the humanities and social sciences today. The term itself has gone through various considerations and today its focus lies on dynamics, process and contextuality as well as multidimensionality and plurality. Language and space played a key role in the identification. Language as an indispensable element of human life plays a major role in a multilingual city and influences the creation of the identity of citizens from an early age and is also important in business and private life. For historical reasons, Komárno has belonged to Hungary for a long time and has been part of the Slovak Republic since 1993. As a result of historical events, Hungarian statues and museums can be found in the city. Therefore, the question of arranging the city (space) opens up as an element of the representation of belonging to a certain nationality. As the author was born in Komárno and is personally connected to the city, the thesis uses the approach of autoethnography as one of the research tools. The paper will be about growing up in the city, about the coexistence of citizens of different nationalities, but also about certain prejudices and stereotypes.