| Post: | Minister of Foreign Affairs |
| Body: | the Republic of Guatemala |
| Insignia: | Coat of arms of Guatemala.svg |
| Insigniasize: | 100px |
| Insigniacaption: | Coat of arms of Guatemala |
| Flag: | Flag of Guatemala.svg |
| Flagsize: | 125px |
| Flagcaption: | Flag of Guatemala |
| Incumbent: | Carlos Ramiro Martínez |
| Incumbentsince: | 15 January 2024 |
| Member Of: | Cabinet |
| Department: | Ministry of Foreign Affairs |
| Style: | Mr. Minister His Excellency |
| Seat: | Guatemala City |
| Appointer: | The President of Guatemala |
| Termlength: | No fixed |
| Constituting Instrument: | Guatemala Constitution |
| Inaugural: | José Milla y Vidaurre |
| Unofficial Names: | Chancellor |
| Reports To: | The President of Guatemala |
| Flagborder: | yes |
See also: Ministry of Foreign Affairs (Guatemala).
This is a list of foreign ministers of Guatemala from 1945 to the present day.