Surname Люткус (Люткус 
, Liutkus 
) , all around the world, is a rare last name. The family name Люткус is habitual in Northern Europe, particularly Lithuania, where it is quite a common surname, Latvia, where it is a rare surname, and Norway. In absolute terms, it most frequently occurs in Lithuania, the United States, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Люткус | Ukraine, Russia |
| Liutkus | Brazil, France, Lithuania, Germany, United States |