Worldwide, Rautiainen (Rautiainen 
, Раутиайнен 
) is an extremely rare unknown gender forename. Predominantly, Rautiainen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rautiainen | Estonia, Canada, United States, Sweden, Finland |
| Раутиайнен | Russia |
Rautia, Rautio, Раутіайнен, and Раутіаінен
|
pasi rautiainen Finnish footballer and football manager, FI (b. 1961) |
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kosti rautiainen Finnish pesäpallo player, FI (b. 1987) |
|
| terho rautiainen Finnish harness racing trainer and driver, FI (b. 1960) |
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| petri rautiainen Finnish ice hockey player (1965-1999), FI (b. 1965) |
|
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| arto rautiainen SE (b. 1968) |
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| amon rautiainen FI |
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| pauli rautiainen FI (b. 1981) |
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