Cognomen Althéa (Althéa 
) , all around the world, is an extremely rare surname. Much more prevalently, Althéa is the forename as well as the last name.
Morin, Vestrit, Wautier, Sawadogo, Bacchialoni, Benjamin, Bruneteau, Housset, Bruckert, Julliard, Viers-Burande, Världskatastrof, Saint-Val, Chevalier, Guilledon, Rivière, Tannous, Glastre, Dorémus, Cadro, Pinel, Duvet, Garbi, Lopez, Noël, Santos, Klagba, Eskoff, Oulié, Saclier, Siquier, Chambon, Bertizberea, Darques, Etchemendy, and Vandenbussche