Family name Lilcy (Lilcy 
) , in the entire world, is an extremely rare last name. The cognomen Lilcy is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, and Mexico, where it is an extremely rare surname. More frequently, Lilcy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lilcy | Brazil, Nicaragua, United States, Mexico, India |