Family name Peyko (Пейко 
, Peyko 
) , in all the world, is a rare cognomen. The surname Peyko is habitual in Eastern Europe, particularly Bulgaria, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia, where it is a very rare surname. Measured by absolute frequency, it is commonest in Bulgaria, Ukraine, and the United States. Also, Peyko is the forename as well as the last name.
Mr, Michael, Kenneth, Dorothy, Jocelyn, Timothy, Vincent, William, Marshawn, Madeline, Alexandr, Courtney, Kristina, Patricia, Siegfried, Alexander, Melissa, Elizabeth, Matthew, Joseph, Marc, Mark, Maik, Gina, John, Eric, Carol, Diane, Lukas, Holly, Wendy, Marion, Meagan, Brenda, Pharmd, Nicola, and Christopher