Choscisko is a legendary figure in a Polish prehistory, father of Piast the Wheelwright, the founder of the Piast dynasty. His name occurs in the first Polish chronicle, Cronicae et gesta ducum sive principum Polonorum by Gallus Anonymus, where the author referrs three times to Piast as the son of Choscisko.

Choscisko's name is probably derived from Old Slavonic chost or chwost meaning tail.

Barn:
Piast Kolodziej, född cirka 800, död cirka 860