Hamid Baeidinejad (Persian: حمید بعیدی‌نژاد; born 11 October 1962 in Tehran) is an Iranian diplomat who served as the Iranian Ambassador to the United Kingdom from 2016 to 2021.

[2][4] Baeidinejad graduated from the Ministry of Foreign Affair's School of International Relations in 1989.

[2] He joined the Ministry of Foreign Affairs the same year and has worked for the ministry ever since, working in the field of disarmament.

[2] Baeidinejad served as one of Iran's negotiators in negotiations for curtailing Iran's nuclear program that lead to the Joint Comprehensive Plan of Action in 2015.

[2] He previously served in various capacities with Iran's missions to the United Nations, including a term from 2008-2011 as Iran's Ambassador and deputy Permanent Representative to the United Nations Office at Geneva.