| Unit Name: | 9th Motorized Infantry Brigade "Adrianople" |
| Native Name: | 9η Μηχανοποιημένη Ταξιαρχία Πεζικού "Αδριανούπολη" |
| Dates: | 1913–1941 1946–today |
| Country: |  Greece |
| Type: | Motorized infantry |
| Size: | Brigade |
| Command Structure: | III Army Corps |
| Garrison: | Kozani, Macedonia |
| Motto: | "Either live well or die well" Η καλώς ζην ή καλώς τεθνηκέναι I kalos zin i kalos tethnikene |
| Battles: | World War I |
The 9th Motorized Infantry Brigade (Greek, Modern (1453-);: 9η Μηχανοποιημένη Ταξιαρχία Πεζικού «Αδριανούπολη», 9η Μ/Π ΤΑΞΠΖ) is a motorized infantry brigade of the Hellenic Army. Headquartered in Kozani and subordinated to the III Army Corps, it was formed from the former 9th Infantry Division (ΙΧ Μεραρχία Πεζικού) on 1 April 1998.