Last name Ypyä (Ypyä 
) , in all the world, is a very rare cognomen. The last name Ypyä is habitual in Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ypyä | Finland |
| ragnar ypyä Finnish architect, FI (b. 1900) |
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| teuvo ypyä Finnish sculptor, FI (b. 1955) |
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| hannu ypyä Finnish association football player, FI (b. 1975) |
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