Cognomen Ristilä (Ristilä 
) , worldwide, is a very rare family name. The family name Ristilä is characteristic of Northern Europe, particularly Finland, where it is a rare surname, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Ristilä | Sweden, Finland |
| jussi ristilä Finnish pesäpallo player (1924-2011), FI (b. 1924) |
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sami ristilä Finnish association football player and manager, FI (b. 1974) |
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| raimo ristilä FI (b. 1946) |
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