Globally, Catanio (Catanio 
) is an extremely rare masculine first name. Much more prevalently, Catanio is the last name as well as the forename.
Mr, Jose, John, Joni, Joao, Jean, Teri, Elis, Elva, Eide, Helo, Ivan, Zita, Maria, Mario, Marta, Marco, Marli, Maite, Mason, Sarah, Saulo, Jacy, Lynn, Luan, Luiz, Ms, Ana, Cal, Dan, Eva, Vic, Iva, Mark, Matt, Mike, Sonia, Alex, Caio, Ciro, Paul, Rosa, Ryan, Davi, Geni, Ledi, Lisa, Luis, Anna, and Sofia