Koski Surname Meaning & Origin
What the Koski last name means, where the surname began and how it spread.
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Meaning and origin of the Koski last name
Meaning of the Koski last name: rapids / -koski short form. Koski is a Finnish and Polish-adjacent surname from koski, "rapids", in Finnish lines, and in Polish-American records sometimes a shortened form of longer -koski names. The last name is found among Finnish settlers in the Upper Midwest. Church books of mining towns keep this surname in view.
Arms associated with the Koski name
Polish heraldry associated with the Koski surname cites each coat of arms, or herb, by a short blazon.
Get your full Koski family history
This is only a glimpse of the Koski story. The full Koski history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted Koski coat of arms. Get the full Koski report.
Koski name FAQ
What does the Koski name mean?
Rapids / -koski short form. Common variants include Koskinen, Kosky.
Where does the Koski surname come from?
It originates in Poland, and is also found in the United States, Germany and Canada.
Is there a Koski coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Koski coat of arms in museum style, based on historic heraldry.
Sources: Rymut, Nazwiska Polaków; Dictionary of American Family Names (Oxford).