| Arun Kumar Singh | |
| Office: | Indian Ambassador to the United States |
| Term Start: | 6 May 2015 |
| Term End: | August 2016 |
| Predecessor: | Subrahmanyam Jaishankar |
| Successor: | Navtej Sarna |
| Office1: | Ambassador of India to France |
| Term Start1: | 28 April 2013 |
| Term End1: | 30 April 2015 |
| Predecessor1: | Rakesh Sood |
| Successor1: | Dr. Mohan Kumar |
| Office2: | Deputy Chief of Mission at the Embassy of India Washington D.C. |
| Term Start2: | October 2008 |
| Term End2: | April 2013 |
| Office3: | Ambassador of India to Israel |
| Term Start3: | April 2005 |
| Term End3: | September 2008 |
| Occupation: | Diplomat |
Arun Kumar Singh or commonly Arun Singh is a former Indian diplomat. He was the Indian Ambassador to the United States from 2015 to 2016.[1] He is now a senior fellow with the Asia program at the German Marshall Fund of the United States. Before taking charge as ambassador in the United States, he served as Ambassador of India to France in Paris. On 8 March 2015, Ministry of External Affairs of India announced its decision to appoint Singh as the next Ambassador of India to the United States.[2]
He is a career Indian Foreign Service officer. He had previously served as Deputy Chief of Mission at the Embassy at Washington D.C. (2008–13), Ambassador to Israel (2005-2008) and as a Joint Secretary to the Ministry of External Affairs Government of India at New Delhi (2000–2005).[3]
Currently, he is a Senior Counsellor at The Cohen Group, a consulting firm in Washington D.C. that provides advice and assistance in marketing and regulatory affairs.[4]
Arun completed his formal education from St. Michael's High School, Patna. Singh joined the Indian Foreign Service in 1979, after completing his master's degree in economics from Delhi University, and teaching at the university for two years.[5]