All over the world, Łyko (Łyko 
, Лыко 
) is an extremely rare unknown gender first name. Much more frequently, Łyko is the last name as well as the forename.
Jan, Sabina, Adrian, Czarek, Bartek, Kacper, Konrad, Patryk, Daniel, Damian, Dorota, Janusz, Joanna, Tomasz, Emilia, Oliwia, Wojtek, Mariusz, Martyna, Mateusz, Michał, Andrzej, Sandra, Monika, Maciek, Maciej, Ewa, Anna, Ania, Arek, Adam, Kuba, Igor, Marta, Marek, Magda, Barbara, Aneta, Kamil, Kinga, Paweł, Piotr, Daria, Dawid, Jakub, Julia, Zuzia, Marcin, Karol, and Klaudia