Cognomen Prosia (Prosia 
) , throughout the world, is quite a rare family name. The last name Prosia is habitual in Philippines, where it is a rare surname, Switzerland, and Italy. In absolute terms, it is the most numerous in Philippines, Italy, and Canada. Very seldom, Prosia is the forename as well as the last name.
Mr, Luca, Lucy, Jose, John, Joel, Tony, Nynfa, Maria, Merly, Sarah, Susan, Allan, Annie, Arvin, Amber, Agnes, Aaron, Chone, Carlo, Lita, Lisa, Leah, Dave, Ana, Ray, Roy, Rey, Rex, Lou, Ivy, Matt, Mike, Cesar, Sere, Anne, Aiza, Kyla, Phil, Raul, Rico, Ruth, Ruel, Rhea, Anna, and Brian