Why is it called Baltic Sea and not East Sea?

The term 'Baltic Sea' is used as it refers to the geographical location of the sea in the east of the European continent. In contrast, the term 'Eastern Sea' is generally avoided as it can lead to confusion with other oceans such as the Indian Ocean or the Pacific. By using the term 'Baltic Sea,' the clear geographical location of the sea is emphasized, and confusion is avoided. It is important to note that the naming of seas and lakes is often based on historical, geographical, or cultural factors and may not always appear logical or consistent. In this case, the term 'Baltic Sea' helps to clarify the geographical location of the sea in Northern Europe and makes it easier to distinguish from other sea areas. Ultimately, the term 'Baltic Sea' serves as a geographical distinction and contributes to the clear identification of this specific sea.