Darbas anglų kalba. Teisingų daiktavardžių naudojimas J.K. Rouling knygoje "Haris Poteris ir paslapčių kambarys". The Usage of Proper Nouns in "Harry Potter and the Chamber of Sectrets" by J.K. Rowling. Introduction. The aim of the present paper is to analyse proper nouns, and their usage in "Harry Potter and the Chamber of Secrets" by Joanne Kathleen Rowling. Litrary review of proper nouns. Types of nouns. Capitalizing proper nouns. Proper nouns without THE. Proper nouns with THE. The usage of proper nouns in "Harry Potter and the chamber of secrets" by J.K. Rowling. The usage of definite article the in "Harry Potter and the chamber of secrets" by J.K. Rowling. Conclusions. Appendices (25 p.)