Throughout the world, Calba (Calba 
) is an extremely rare masculine first name. Much more frequently, Calba is the last name as well as the forename.
Mr, Andre, Ariel, Kerry, Paula, Peter, Rodel, Roger, Ruben, Rufel, David, Gerry, Lylia, Jorge, Théa, Nancy, Eline, Elder, Ester, Efren, Henri, Fanny, Alona, Allan, Alain, Shara, Ms, Mar, Rio, Guy, Leo, Vã, Mado, Anna, Anie, Paul, Felix, Rene, Loic, Luis, Jose, Joan, Joel, Jean, Juan, Emma, Maria, Sarah, Rudy, and Funda