Karl-Gustav Lagerfelt
Israël Karl-Gustav "K-G" Eugène Lagerfelt (21 November 1909 – 11 December 1986) was the Consul of the Swedish Royal Legation to Japan after World War II, during the time of the case of Sweden v. Yamaguchi.
Baron Lagerfelt was a member of the Swedish delegation to the General Agreement on Tariffs and Trade (GATT) talks in 1974, and served as Sweden's ambassador to Austria. His daughter is actress Caroline Lagerfelt.