Surname Лещёнок (Лещёнок 
) , in all the world, is a very rare cognomen. The family name Лещёнок is habitual in Belarus, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Лещёнок | Kazakhstan, Belarus |
Leschenok, Leshchenok, and Leshenok