Johann Wadephul is a German politician and lawyer, currently serving as the federal minister of foreign affairs in the government of Chancellor Friedrich Merz since 2025. He has been a member of the German Bundestag since the 2009 elections, representing the Rendsburg-Eckernförde district. Prior to his current ministerial role, he served as deputy chair of the CDU/CSU parliamentary group from 2017 until 2025.