Family name Trefil (Trefil
, Трефил
) , worldwide, is a rare cognomen. The last name Trefil is characteristic of Czechia, where it is quite a rare surname, Romania, where it is a rare surname, and Croatia. In absolute terms, it most frequently occurs in Czechia, Romania, and the United States. Much less frequently, Trefil is the forename as well as the last name.
Mr, Stana, Anita, Aaron, Cindy, Bobby, Brian, Karel, Kelly, Pavel, Paola, Petra, Dejan, Daryl, David, Diane, Duane, Goran, Laura, Lukã, James, Jason, Stela, Jakub, Susan, Sarah, Sus, Kim, Jan, Jim, Sara, Anna, Anne, Adam, Beth, Beki, Kyle, Petr, Dawn, Gary, Gail, John, Juan, Elsa, Imre, Maria, Marek, Shari, and Josef