| Diego Arzú | |
| Office: | Member of the Central American Parliament for Guatemala |
| Term Start: | 27 January 2016 |
| Term End: | 14 January 2020 |
| Office1: | Fifth Councillor of Guatemala City |
| 2Blankname1: | Mayor |
| 2Namedata1: | Fritz García Gallont |
| Term Start1: | 15 January 2000 |
| Term End1: | 15 January 2004 |
| Predecessor1: | Roberto Díaz Marroquín |
| Successor1: | Roberto González Díaz-Durán |
| Birth Place: | Guatemala City |
| Mother: | Silvia García-Granados |
| Father: | Álvaro Arzú Irigoyen |
Diego Arzú García-Granados (born 1973) is a Guatemalan politician and businessman. Arzú is the secondborn of the former President of Guatemala and mayor of Guatemala City Álvaro Arzú Irigoyen. Diego Arzú served from 2016 to 2020 as deputy to the Central American Parliament.[1] [2]
His possible connection with the assassination of Monsignor Juan Gerardi was investigated by the Public Ministry of Guatemala, however it was not possible to prove the hypothesis.[3] [4]