Kjell Arne Fältheim was a Swedish diplomat. Fältheim began his diplomatic career at the Swedish Ministry for Foreign Affairs in 1949, with early postings in Brussels, Paris, and London. He served as Sweden’s Permanent Representative to the Council of Europe (1971–1976) and was appointed ambassador the same year. He later served as ambassador to Kuala Lumpur and Rangoon (1976–1981), ambassador-at-large for the Indian Ocean (1981–1983), and Sweden's Permanent Representative to UNEP and UN-Habitat in Nairobi (1983–1988). He concluded his career as regional head of the European Union Monitoring Mission in the former Yugoslavia (1991–1994).