Throughout the world, Lecka (Lecka 
) is an extremely rare boy's first name. Very seldom, Lecka is the last name as well as the forename.
Ewa, Barbara, Grazyna, Jadwiga, Jolanta, Justyna, Natalia, Furtado, Izabela, Urszula, Marianna, Stefania, Bogumila, Krystyna, Genowefa, Lilianna, Elzbieta, Ferreira, Wieslawa, Magdalena, Agnieszka, Kazimiera, Alfreda, Mariola, Helena, Halina, Anna, Maria, Agata, Beata, Kekse, Jzefa, Hanna, Vabre, Irena, Ilona, Malgorzata, Iwona, Wayne, Zofia, Sylwia, Alicja, Renata, Danuta, Dorota, Lucyna, Janina, Teresa, Wanda, and Stanislawa