Surname Peciulis (Peciulis 
) , across the world, is a rare cognomen. The family name Peciulis is characteristic of Northern Europe, particularly Lithuania, where it is quite a common surname, Ireland, where it is a rare surname, and Latvia. In absolute terms, it most frequently occurs in Lithuania, Ireland, and the United States.
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