Last name Roikonen (Roikonen 
) , in the entire world, is a rare cognomen. The surname Roikonen is characteristic of Finland, where it is quite a rare surname, Malaysia, where it is an extremely rare surname, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Roikonen | Brazil, Malaysia, Finland, United Kingdom |
| veikko roikonen (b. 1922) |
|
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| jii roikonen FI (b. 1970) |
|
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| keijo roikonen FI |
|