| Dimitrios Arnaoutis | |
| Fullname: | Dimitrios Arnaoutis |
| Birth Date: | 1963 11, df=yes |
| Birth Place: | Piraeus, Greece |
| Currentclub: | Keratsini (manager) |
| Manageryears1: | 2004–2005 |
| Managerclubs1: | Keratsini |
| Manageryears2: | 2005 |
| Managerclubs2: | Aetos Korydallou |
| Manageryears3: | 2006 |
| Managerclubs3: | AMES Nireas |
| Manageryears4: | 2006–2007 |
| Managerclubs4: | Asteras Magoula |
| Manageryears5: | 2009–2010 |
| Managerclubs5: | Rouf |
| Manageryears6: | 2010 |
| Managerclubs6: | Vyzas |
| Manageryears7: | 2011–2012 |
| Managerclubs7: | Rouf |
| Manageryears8: | 2012 |
| Managerclubs8: | Ethnikos Piraeus |
| Manageryears9: | 2015–2016 |
| Managerclubs9: | Acharnaikos (assistant) |
| Manageryears10: | 2016 |
| Managerclubs10: | Acharnaikos |
| Manageryears11: | 2018 |
| Managerclubs11: | Keratsini |
| Manageryears12: | 2018–2020 |
| Managerclubs12: | Ionikos |
| Manageryears13: | 2021–2022 |
| Managerclubs13: | Proodeftiki |
| Manageryears14: | 2023 |
| Managerclubs14: | Fostiras |
| Manageryears15: | 2023 |
| Managerclubs15: | Proodeftiki |
| Manageryears16: | 2024– |
| Managerclubs16: | Keratsini |
Dimitrios Arnaoutis (el|Δημήτριος Αρναούτης; born 28 November 1963) is a Greek professional football manager.[1]