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Cognomen Koylo (Koylo
, Койло
) , in the world, is quite a rare family name. The cognomen Koylo is characteristic of Kazakhstan, where it is a rare surname, Ukraine, and India, where it is a very rare surname. In absolute terms, it is the most numerous in India, Ukraine, and Russia. Very seldom, Koylo is the forename as well as the last name.
Mari, Henri, Marina, Mariya, Mathew, Monika, Sabina, Sulata, Sujana, Sendra, Arthar, Brijet, Domnik, Liliya, Joseph, Jokhim, Thomas, Victor, Fatima, Isprat, Michael, Stevina, Triza, Julee, Louis, Linet, Mary, Alex, Alka, Arun, Paul, Roli, Rozi, Lily, John, July, Anthony, Tesi, Marta, Maxim, Mebal, Anita, Kevin, Peter, Reeta, Dayna, Grecy, Leena, Tina, and Richard