| Season: | 2005–06 Euroleague |
| Tourney Name: | Euroleague Final Four |
| Year: | 2006 |
| City: | Prague |
| Country: | Czech Republic |
| Arena: | O2 Arena |
| Dates: | April 28–30, 2006 |
| Champion: |  CSKA Moscow (5th title) |
| Third: | TAU Cerámica |
| Fourth: |  Winterthur FC Barcelona |
| Mvp: | Theo Papaloukas |
| Mvp Link: | Euroleague Final Four MVP |
| Prevseason: | 2005 |
| Nextseason: | 2007 |
The 2006 Euroleague Final Four was the concluding Euroleague Final Four tournament of the 2005–06 Euroleague season. The event was held on April 28 and on April 30, 2006 at the O2 Arena in Prague. CSKA Moscow won its fifth EuroLeague championship, after beating Maccabi Tel Aviv in the Final.
Maccabi came to the game looking for their third consecutive title. however, CSKA snatched a narrow 4-point victory to win its fifth title.
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