Around the world, Liukko-Sundström (Liukko-Sundström 
) is an extremely rare unknown gender first name. Much more frequently, Liukko-Sundström is the last name as well as the forename. Parts of the name also exists independently as a last name Liukko, and a last name Sundström.
| VARIANT | COUNTRY |
|---|---|
| Liukko-Sundström | Finland |