Incumbents
- President - Saddam Hussein until April 9
- Prime Minister – Saddam Hussein until April 9
Transitional government:
- Head of State -
- Government Administrator – Jay Montgomery Garner (April–May 6), L. Paul Bremer III
- Head of Government -
- Mohammad Bahr al-Ulloum, President of the Governing Council of Iraq (13 July – 31 July)
- Ibrahim al-Jaafari, President of the Governing Council of Iraq (1 August – 31 August)
- Ahmed Chalabi, President of the Governing Council of Iraq (1 September – 30 September)
- Ayad Allawi, President of the Governing Council of Iraq (1 October – 31 October)
- Jalal Talabani, President of the Governing Council of Iraq (1 November – 30 November)
- Abdul Aziz al-Hakim, President of the Governing Council of Iraq (1 December – 31 December)
Read more about this topic: 2003 In Iraq