Arjun Bahadur Thapa (Nepali: अर्जुन बहादुर थापा; born 12 January 1956) is a Nepali diplomat and former General Secretary of SAARC.

[3] He completed his master's degree in International Law (Honours) at Peoples' Friendship University, Moscow, in 1983 and a diploma in Environmental Management at The University of Adelaide, Australia, in 1994.

[4] He studied in Moscow for 6 years, then leaving to Nepal.

Thapa has held many positions during his career.

This Nepalese diplomat-related article is a stub.