Surname Тойкка (Toikka 
, Тойкка 
) , across the world, is quite a rare last name. The last name Тойкка is habitual in Northern Europe, particularly Finland, where it is quite a common surname, Estonia, where it is quite a rare surname, and Latvia, where it is a rare surname. In absolute terms, it most frequently occurs in Finland, Estonia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Toikka | Sweden, Estonia, Finland, United States, Poland |
| Тойкка | Russia |