Wiesław (Polish pronunciation: [ˈvjɛswaf]) is a Polish masculine given name, of Slavonic origin, meaning "great glory" or "all glory". It is the shortened, more common, form of the personal name Wielisław. The feminine counterpart is Wiesława [vjɛˈswava].^[1][2][3]

"Wiesław" is sometimes transliterated as "Wieslaw", in the absence of L with stroke.

Individuals named Wiesław may choose their name day from the following dates: May 22, June 7, November 21, or December 9.

People with the name or its variants include:

• Wiesław Ochman (born 1937), Polish tenor
• Wiesław Jaguś (born 1975), Polish speedway rider
• Wiesław Perszke (born 1960), Polish long-distance runner
• Wiesław Michnikowski (1922–2017), Polish cabaret performer
• Wiesław Rosocha (1945–2020), Polish graphic designer
• Wiesław Tarka (born 1964), Polish ambassador to Croatia
• "Comrade Wiesław", unofficial nickname of Władysław Gomułka (1905–1982), Polish communist and the actual head of state 1956–1970

• Stary Wielisław (old Wielisław), a village in Poland
• Polish name
• Slavic names