Anacting presidentis aperson who temporarily fillsthe role of a country'spresidentwhen theincumbentpresident is unavailable (such as by illness or a vacation) or when the post is vacant (such as for death, injury,resignation,dismissal). The following articles detail the constitutional role of an acting president in various countries:
- Vice President of Chile
- Acting President of Colombia
- Acting President of France
- Acting President of Georgia
- Acting Head of State of Germany
- Interim and Acting President of Israel
- Acting President of Indonesia (Emergency Cabinet)
- Acting President of Italy
- Acting President of Kazakhstan
- Acting President of Moldova
- Acting President of Pakistan
- Acting President of Poland
- Acting President of Russia
- Acting President of Sri Lanka
- Acting President of Turkey
- Acting President of the United States