Kosky Name Meaning, Origin and Heraldry

Kosky belongs to the Koski family of names, which has Polish roots. The name is usually explained as “Rapids / -koski short form”.

How the spelling arose

Emigrant records frequently turned Koski into Kosky, swapping the final i for a y. Regional accents shaped spellings long before dictionaries fixed them. Other spellings include Koskinen.

About 608 people in the United States were recorded as Kosky in 2010, placing it 36,736 on the national list. Similar-sounding surnames on Herald Lab: Kosak.

Heraldry and the Kosky name

Looking for a Kosky coat of arms? Arms were granted to families, not to surnames, and our research shows which heraldic tradition fits yours.

Research your Kosky family history with a full surname report and painted coat of arms.