Cognomen Leislei (Leislei 
) , worldwide, is an extremely rare family name. The family name Leislei is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname. More prevalently, Leislei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leislei | Mexico, Brazil, Peru, Philippines |