Family name Jan-Paul (Jan-Paul 
) , throughout the world, is an extremely rare surname. The cognomen Jan-Paul is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Much more frequently, Jan-Paul is the forename as well as the last name. Parts of the name also exists independently as a last name Jan, and a first name Paul.
Nel, Brekke, Peters, Dekker, Gerber, Giskes, Ludwig, Jonker, Helwig, Heijer, Flacke, Salamat, Amposta, Azucena, Cabasag, Barnard, Bednarz, Brouwer, Bruynes, Köster, Olivier, Borgmeier, Becker, Berghe, Bakker, Sedino, Smit, Alon, Berg, Beek, Hahn, Vegt, Waal, Arens, Arlar, Ainza, Bultmann, Banas, Brink, Bruin, Koren, Rosen, Groot, Linde, Jonck, Franz, Maaren, Meijer, Bauer, and Oosterom