Constitutional Emperor Agustín IV (1968 – ) is the current Emperor of Mexico. He ascended the throne in 2003 upon the death of his father Ángel II.
Agustín's mother is a younger daughter of the King of Spain, thus placing Agustín in the line of succession to the throne of Spain, though not likely to become heir.
His full title is Agustín IV, by the Grace of God and the National Congress, Constitutional Emperor of Mexico (Agustín IV, Por la Divina Providencia y por el Congreso de la Nación, Emperador Constitucional de México)
| Preceded by: Ángel II |
Emperor of Mexico 2003 – |
Succeeded by: Incumbent |