| S.No. | Name | Arrival Date | Departure Date | Date of Presentation of Credentials | |||
| Myanmar (Burma) | Vietnam | Laos | Cambodia | ||||
| 1 | H.E. Mr. G.B. Yakthumba | N/A | 09/01/1969 | 07/11/1965 | N/A | N/A | N/A |
| 2. | H.E. Mr. Gyanendra B. Karki | N/A | 11/05/1971 | 18/03/1969 | N/A | N/A | N/A |
| 3. | H.E. Mr. Bharat R. Bhandary | N/A | 28/06/1976 | 27/06/72 | N/A | N/A | N/A |
| 4. | H.E. Mr. Shardul SJB Rana | N/A | 06/10/1979 | 26/02/1977 | N/A | N/A | N/A |
| 5. | H.E. Mr. Khadgajit Baral | N/A | 15/05/1985 | 16/02/1980 | N/A | N/A | N/A |
| 6. | H.E. Dr. Dibya Deo Bhatt | N/A | 23/01/1991 | 15/108/1985 | N/A | N/A | N/A |
| 7. | H.E. Prof. Thakkan Mallik | N/A | 16/01/1995 | 19/09/1992 | N/A | N/A | N/A |
| 8. | H.E. Mr. Gopal P.Acharya | 29/06/1995 | 31/12/1995 | 20/07/1995 | N/A | N/A | N/A |
| 9. | H.E. Gen. Satchit SJB Rana (Retd.) | 07/06/1996 | 28/09/1999 | 20/06/1996 | 11/04/1997 | 15/03/1997 | N/A |
| 10. | H.E. Lt. Gen. Victory SJB Rana (Retd.) | 17/06/2005 | 19/06/2006 | 28/06/2005 | 28/02/2006 | 28/03/2006 | N/A |
| 11. | H.E. Ms. Guna Laxmi Sharma (Bishowkarma) | 08/12/2007 | 16/02/2012 | 03/01/08 | N/A | 08/10/2008 | 09/01/2009 |
| 12. | H.E. Mr. Paras Ghimire | 15/06/2012 | 13/06/2016 | 11/07/2012 | 16/05/2013 | N/A | N/A |
| 13. | H.E. Mr. Bhim K. Udas | 26/05/2017 | 15/07/2021 | 27/06/2017 | |||
