I am interested in the English language.
I am interested in English language.
I want to know whether I need to put the definite article "the" before the word "language".
I am interested in the English language.
I am interested in English language.
I want to know whether I need to put the definite article "the" before the word "language".
It's more common and grammatically correct to use "the" in front of English language. However, if you want to avoid the indefinite article, it will be better to use English on its own as follows:
I am interested in English.