Who is considered the elected head of a republican state?

In a republican state, the elected head of government is commonly referred to as the President. This role typically involves being the highest-ranking official in the government and is often associated with national representation and leadership. The position of President encompasses various responsibilities, including executing laws, guiding domestic and foreign policies, and serving as the Commander-in-Chief of the armed forces in many republics.

In contrast, a Chancellor may refer to the head of government in some parliamentary systems like Germany but does not universally apply to all republican states. A Prime Minister generally leads the executive branch in parliamentary systems but is not the title used in all republics. Meanwhile, a Mayor is typically the head of a local government or municipality and does not have the same national significance as a President in the context of a republican state. Therefore, the title of President accurately represents the role of the elected head of government in a republican context.