In all the world, Theresea (Theresea 
) is a rare feminine forename. The forename Theresea is characteristic of Barbados, where it is quite a rare girly name, the United States, where it is a very rare girly name, and South Africa. In absolute terms, it is the most numerous in the United States, Nigeria, and South Africa. Very seldom, Theresea is the last name as well as the forename.