Cognomen לייסי (Lacey 
, Laci 
, לייסי 
) , all around the world, is a common family name. The surname לייסי is characteristic of Albania, where it is quite a common surname, Guernsey, and Ireland (explore the name in all countries). In absolute terms, the name is most common in the United States, the United Kingdom, and Australia. Also, לייסי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lacey | Australia, Brazil, United Kingdom, United States, India |
| Laci | Albania, Brazil, United Kingdom, United States, India |
| לייסי | Israel |