Across the world, Peciulis (Peciulis 
) is an extremely rare masculine forename. Much more frequently, Peciulis is the last name as well as the forename.
Mr, Mantas, Alonas, Arunas, Petras, Philip, Darius, Joseph, Justas, Juozas, Vaidas, Vilius, Vilija, Vytenis, Michele, Saulius, Alvydas, Antanas, Arturas, Aivaras, Aurutis, Audrius, Ignas, Bernard, Fabio, Nancy, Kim, Adam, Maria, Marie, Megan, Algis, Audra, Cathy, Katie, Pedro, Rokas, Redas, Rimas, David, Donna, Gytis, Linas, Lukas, Jonas, Tadas, Tomas, Edgar, and Karolis