Nils Gustav Herman Lundgren (born 13 July 1936, in Skövde) is a Swedish politician, economist, eurosceptic and former Member of the European Parliament (MEP).
He was the leader of the eurosceptical June List, which he also co-founded.
He was elected to the European Parliament in 2004.
He is a member of the bureau of the Independence and Democracy group, and vice-chair of the European Parliament's Committee on Budgetary Control.
He is also a member of the Committee on Industry, Research and Energy, a substitute for the Committee on Economic and Monetary Affairs, and a member of the delegation to the EU–Turkey Joint Parliamentary Committee.