| Andrés Héctor Carvallo | |
| Order: | 15th |
| Office: | President of Paraguay |
| Term Start: | 9 January 1902 |
| Term End: | 25 November 1902 |
| Vicepresident: | Vacant |
| Predecessor: | Emilio Aceval |
| Successor: | Juan Antonio Escurra |
| Order1: | 9th |
| Office1: | Vice President of Paraguay |
| Term Start1: | 25 November 1898 |
| Term End1: | 9 January 1902 |
| President1: | Emilio Aceval |
| Predecessor1: | Facundo Ynsfrán |
| Successor1: | Manuel Domínguez |
| Birth Date: | 8 November 1862 |
| Birth Place: | Asunción, Paraguay |
| Death Place: | Asunción, Paraguay |
| Party: | Colorado Party |
Andrés Héctor Carvallo Acosta (8 November 1862, Asunción – 16 August 1934) was a Paraguayan politician.
He served as President of the Chamber of Deputies.[1] Later he served as Vice President from 1898 to 1902,[2] and as acting President of Paraguay between 9 January 1902 and 25 November 1902. He was a member of the Colorado Party.