Cognomen Leisir (Leyser 
, Leisure 
, Lecer 
) , worldwide, is quite a rare last name. The cognomen Leisir is habitual in Nicaragua, where it is quite a rare surname, Germany, where it is a rare surname, and Honduras. In absolute terms, this name is the most popular in the United States, Germany, and Brazil. Likewise, Leisir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leyser | Brazil, United States, Germany, Guatemala, Spain |
| Leisure | Taiwan, United Kingdom, Brazil, United States, Spain |
| Lecer | Honduras, France, Brazil, United States, India |
| Leisir | United States, Brazil, Venezuela |