Wiski [ˈvʲiskʲi] is a village in the administrative district of Gmina Tuczna, within Biała Podlaska County, Lublin Voivodeship, in eastern Poland. It lies approximately 7 kilometres (4 mi) west of Tuczna, 25 km (16 mi) south-east of Biała Podlaska, and 88 km (55 mi) north-east of the regional capital Lublin.

It is the birthplace of Polish novelist, journalist and translator Edmund Chojecki (1822–1899).