Surname Людочка (Людочка 
, Liudochka 
) , in the world, is an extremely rare family name. The cognomen Людочка is characteristic of Venezuela, where it is an extremely rare surname, Mexico, and Russia. More frequently, Людочка is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Людочка | Russia, Kazakhstan |
| Liudochka | Venezuela, Mexico, Peru |