Family name Sinkkonen (Sinkkonen 
, Синкконен 
) , all over the world, is quite a rare surname. The family name Sinkkonen is characteristic of Northern Europe, particularly Finland, where it is quite a common surname, Estonia, where it is quite a rare surname, and Sweden, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Finland, Sweden, and Malaysia.
| VARIANT | COUNTRY |
|---|---|
| Sinkkonen | Sweden, Finland, United States, Malaysia, Estonia |
| Синкконен | Russia |
|
yrjö sinkkonen Finnish politician, FI (b. 1909) |
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| anna sinkkonen Titanic survivor (b. 1882) |
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jari sinkkonen Finnish child psychiatrist, FI (b. 1951) |
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| mandi sinkkonen FI (b. 1894) |
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jari sinkkonen Finnish drummer, FI (b. 1970) |
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| sirkka sinkkonen Finnish professor, FI (b. 1935) |
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| lassi sinkkonen Finnish author (1937-1976), FI (b. 1937) |
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| sami sinkkonen Finnish association football player, FI (b. 1975) |
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| janne sinkkonen Finnish ice hockey player, FI (b. 1978) |
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| aki sinkkonen researcher |
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| karl sinkkonen Finnish composer, FI |
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| saku t sinkkonen researcher (ORCID 0000-0002-6601-4216) |
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| janne sinkkonen FI (b. 1977) |
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| sauli sinkkonen Finnish volleyball player, FI (b. 1989) |
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| sami sinkkonen FI |
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Mr, Anna, Anne, Anni, Anja, Arto, Aimo, Kari, Karl, Pasi, Piia, Roni, Riku, Jani, Jari, Joni, Joel, Jere, Juha, Juho, Jyri, Taru, Suvi, Simo, Sini, Saku, Ms, Mia, Sam, Ari, Aki, Kai, Kim, Pia, Pã, Ria, Tomi, Lea, Nea, Mari, Mary, Mark, Meri, Mira, Mika, Sari, Sami, Satu, Jim, and Toni