| Country: | Greece  |
| Country Alt: | Ηellas |
| National Fed: | Hellenic Basketball Federation |
| President: | George Vassilakopoulos |
| Joined Fiba: | 1932 |
| Fiba Zone: | FIBA Europe |
| Zone Medals: | 1991, 2001, 2005, 2009 1987 |
| H Title: | Home |
| H Body: | 2B61E1 |
| H Pattern B: | _hellas1819h |
| H Shorts: | FFFFFF |
| H Pattern S: | _hellas1819h |
| A Title: | Away |
| A Body: | 2B61E1 |
| A Pattern B: | _hellas1819a |
| A Shorts: | 2B61E1 |
| A Pattern S: | _hellas1819a |
The Greece men's national under-26 basketball team is the Under-26 age men's national basketball team for Greece. It is not to be confused with the first-tier Greece men's national basketball team. The Greece men's Under-26 national team has been used to represent Greece at the Mediterranean Games.
The Greece men's under-26 national team has won the following medals at the Mediterranean games Basketball Tournament: the bronze medal at the 1987 Mediterranean Games, and silver medals at the 1991 Mediterranean Games, the 2001 Mediterranean Games, the 2005 Mediterranean Games, and the 2009 Mediterranean Games.
| width=35% | Year | width=45% | Position |
|---|---|---|---|
| Syria 1987 | bgcolor=#c96 | ||
| Greece 1991 | bgcolor=silver | ||
| France 1993 | 4th | ||
| Italy 1997 | 4th | ||
| Tunisia 2001 | bgcolor=silver | ||
| Spain 2005 | bgcolor=silver | ||
| Italy 2009 | bgcolor=silver |