| Diplomatic agreement/designated | Diplomatic accreditation | Ambassador | Observations | List of heads of state of Sudan | List of presidents of the United States | Term end |
|---|
| | Ibrahim Anis | [1] | Ismail al-Azhari | Dwight D. Eisenhower | |
| | Osman El Hadari | | Ibrahim Abbud | Dwight D. Eisenhower | |
| | Khalifa Abbas el Abeid | (* July 29, 1915)- Religion: Muslim
- Son of Abbas al-Obaid and Mrs., née Aicha.
- In January 1946 married to Safiya, 5 children: Iqbal, Toufiq, Houda, Imane and Fateh.
- Colleges and Institutes of Sudan.
- Education: Gordon Memorial College
- Bachelor Lit. from the University of Khartoum.
- 1933-1953 Administration of the State Railways.
- In 1955 he was Director of Khartoum Zone Under-Secretary of State for Special Affairs Member and Secretary General of the Sudanese Delegation to the Congress of Bandung.
- Attached to the Ministry of Foreign Affairs.
- From 1957 to 1959 he was Sudanese Ambassador to Ethiopia.
- From 1959 to 1964 he was Sudanese Ambassador to Iraq, Turkey and Lebanon .
- In 1965 he was Ambassador in Washington, D.C. .
- Awards: Star of Ethiopia, Grand order of the Cedar (Lebanon) Jordanian Grand Order of Independence.[2]
| Ismail al-Azhari | Lyndon B. Johnson | |
| | Amin Ahmad Hussein | | Ismail al-Azhari | Lyndon B. Johnson | |
| | | SEVERED DIPLOMATIC RELATIONS – Interests Section in Somali Embassy | Ismail al-Azhari | Lyndon B. Johnson | |
| | | RESUMED DIPLOMATIC RELATIONS | Gaafar Nimeiry | Richard Nixon | |
| | Abdel Aziz al-Nasri Hamza | (* 1931 in Sudan)- Son of Dr. Nasri Hamza (Deputy Vice-Chancellor Ahfad College).
- Married to Nur Elsham Mohammed Ali Belail, mother of his children : Elnasri, Ahmed, Sawsan, and Salma, then Maymoona M.Hamza, one child: Hind.
- 1953 Diploma in Arts (with Merit, in English) Khartoum University .
- 1953-56 Regional Inspector, Ministry of Labour.
- 1956-1959 Second Secretary of Embassy, Bonn (West Germany).
- 1959-1960 Member Sudan Mission to United Nations, New York.
- 1960-1961 First Secretary of Embassy, Washington DC..
- 1961-1962 Charge' d'Affaires, Sudan Embassy in Beirut.
- 1962-1963 Counsellor of Embassy, Baghdad (Iraq).
- 1963-1964 Charge' d'Affaires, Sudan Embassy (Kuwait).
- 1956 Head of Political Section, Ministry of Foreign Affairs HQ, Khartoum.
- 1968-1971 Ambassador of Sudan to Lebanon, Syria and Jordan with residence in Beirut.
- Awards Order of First Class from West Germany and two C.M.G (Companions of the Order of St. Elizabeth II.
[3]
| Gaafar Nimeiry | Richard Nixon | |
| | Omer Yousif Birido | Chargé d'affaires, (* January 1, 1939 in Singa, Sudan)- BA, MA.
- married, one child.
- 1958-1963 University of Khartoum, Sudan.
- 1964-1966 University of Delhi, India.
- 1964-1966 secretary, Sudanese Embassy, New Delhi.
- 1966-1969 transferred to Sudanese Embassy, London.
- 1969-1971 Ministry of Foreign Affairs, Khartoum.
- 1971-1973 counsellor, Sudanese Embassy, Kampala.
- In 1973 he was appointed counsellor, Permanent Mission of Sudan, New York.[4]
| Gaafar Nimeiry | Gerald Ford | |
| | Francis Deng | | Gaafar Nimeiry | Gerald Ford | |
| | Omer Salih Mohamed Eisa | | Gaafar Nimeiry | Gerald Ford | |
| | Salah Ahmed Mohamed Salih | | Omar al-Bashir | Ronald Reagan | |
| | Hassan El Amin El Bashir | 1978: as non-resident ambassador to the Republic of Indonesia. | Ahmad al-Mirghani | Ronald Reagan | |
| | Abdalla Ahmed Abdalla | | Omar al-Bashir | George H. W. Bush | |
| | Ahmed Suliman | (* in Omdurman) - Sudanese official/ diplomat born 1924, Sudan)
- Education: Faculty of Law, University of Cairo, Egypt
- Career: Minister of Agriculture, 1964.
- Ambassador to USSR Minister of Economy and Foreign Trade, 1969–70.
- Minister, Ahmed Suliman Ambassador Date Credentials Presented: 10/1/93.
- An attorney by profession,
- In mid-1974 he instructed the Sudanese Ambassador in London, Ahmed Suleiman.
(May 1967) Chairman, Sudan Peace Committee
- From May to Oct. 1969 he was Sudanese Ambassador to Russia Moscow.
- From Oct. 1969 to July 1970 he was Minister of Economy and Foreign Trade.[5]
| Omar al-Bashir | Bill Clinton | |
| | Mahdi Ibrahim Mohamed | Sudan's Minister of Information, Mahdi Ibrahim Mohamed | Omar al-Bashir | Bill Clinton | |
| | Emad Mirghani Abdelhamid Altoham | | Omar al-Bashir | Barack Obama | |
| May 5, 2020 | | Nureldin Satti[6] | | Abdalla Hamdok | Donald Trump | | |
