Family name Röntynen (Röntynen 
) , around the globe, is a very rare surname. The surname Röntynen is characteristic of Finland, where it is a rare surname, Sweden, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Röntynen | Germany, Finland, Sweden |
| kalle röntynen Finnish politician (1936-2001), FI (b. 1936) |
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| joel röntynen researcher |
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