Last name Sykkö (Sykkö 
) , in the entire world, is a very rare family name. The family name Sykkö is habitual in Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sykkö | Finland |
| sami sykkö Finnish journalist, FI (b. 1970) |
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| pauliina sykkö Finnish television actor, FI (b. 1981) |
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| tomi sykkö Finnish ice hockey player, FI (b. 1983) |
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