Cognomen Junkka (Junkka 
) , worldwide, is a very rare surname. The cognomen Junkka is habitual in Sweden, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, Junkka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Junkka | India, Sweden |
| jonas andersson junkka Swedish ice hockey player, SE (b. 1975) |
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| jonas junkka Swedish ice hockey player, SE (b. 1976) |
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| johan junkka researcher (ORCID 0000-0003-1527-279X) |
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