Harald Norbert Nestroy (born 1 February 1938 in Breslau) is a retired German diplomat who was ambassador to Costa Rica, Namibia, Malaysia and the Republic of the Congo.
Nestroy graduated from high school in Königstein im Taunus and studied law from 1958 to 1963 at Johannes Gutenberg University Mainz and the Universidad de Barcelona.
In 1964 he joined the diplomatic service of the Federal Republic of Germany and was in the attaché training of the Foreign Office in Bonn until 1967.
In 1992 he founded the non-profit association "Pro Bhutan" and initiated humanitarian projects in the field of general health and the education of disadvantaged children.
Harald Nestroy has planned and carried out the following donation-financed projects in Bhutan since 1993: Nistroy is a student of the well-known Himalayan photographer Jaroslav Poncar and has been involved in photography since 1990.