Last name ليش (ليش 
, Lesh 
, Lish 
) , around the world, is a common surname. The last name ليش is habitual in Sub-Saharan Africa, particularly Mauritius, where it is quite a common surname, Botswana, and Namibia, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in the United States, Germany, and India. Much less frequently, ليش is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ليش | Saudi Arabia, Libya, Syria, Iraq, Egypt |
| Lesh | Botswana, United States, India, South Africa, Germany |
| Lish | France, United States, India, South Africa, Germany |
| Lesch | Democratic Republic of the Congo, France, United States, South Africa, Germany |