Märkischer Kreis II is an electoral constituency (German: Wahlkreis) represented in the Bundestag.

It is located in southern North Rhine-Westphalia, comprising the northern part of the Märkischer Kreis district.

As of the 2021 federal election, it comprises the entirety of the Märkischer Kreis district excluding the municipalities of Halver, Herscheid, Kierspe, Lüdenscheid, Meinerzhagen, and Schalksmühle.

Originally, the constituency comprised the municipalities of Lüdenscheid, Altena, Meinerzhagen, Kierspe, Plettenberg, Werdohl, Halver, Herscheid, and Schalksmühle from the Märkischer Kreis district.

The constituency has been held by the Social Democratic Party (SPD) during all but two Bundestag terms since its creation.

Wolfgang Lohmann of the Christian Democratic Union (CDU) won it in 1983 and served a single term.

Yellow background denotes an electorate win by a list member, or other incumbent.