| Constantino Fuentes Parra | |
| Office: | President of the Legislative Assembly |
| Alongside: | Teodoro Moreno |
| Term Start: | 20 March 1881 |
| Term End: | 1882 |
| Predecessor: | Teodoro Moreno |
| Successor: | Teodoro Moreno |
| Birth Date: | 1839 5, mf=yes |
| Birth Place: | San Salvador, El Salvador, Federal Republic of Central America |
| Death Place: | San Salvador, El Salvador |
| Spouse: | Dominga Hernández and Dolores Najarro |
| Parents: | José Manuel Fuentes Madrid, Ana Josefa Parra |
| Relatives: | María Inés Fuentes Najarro Fidel Novoa Meléndez Fidel Novoa Fuentes Ricardo Armando Novoa Arciniegas |
| Alma Mater: | University of El Salvador |
Constantino Fuentes Parra (May 1836 – November 2, 1882) was a Salvadoran politician and attorney who served as President of the Legislative Assembly of El Salvador.
Fuentes Parra gave a speech when he graduated with honor as bachelor's in civil law in April 1859.[1] He started his political career as congressman in 1872. Constantino Fuentes Parra was President of the Legislative Assembly of El Salvador in 1881[2], while the country had also a Senate and a bicameral legislative branch.[3]