Cognomen Liliay (Liliay 
) , globally, is an extremely rare family name. The cognomen Liliay is characteristic of South-eastern Asia, particularly Philippines, where it is an extremely rare surname. More prevalently, Liliay is the forename as well as the last name.
Shlyakman, Zimokha, Zaripova, Semerenko, Kordonskaya, and Yanovskaya