| 2011 Zucchetti Kos Tennis Cup | |
|---|---|
| Date | 15–21 August |
| Edition | 8th |
| Location | Cordenons, Italy |
| Champions | |
| Singles | |
 Daniel Muñoz de la Nava | |
| Doubles | |
 Julian Knowle /  Michael Kohlmann | |
The 2011 Zucchetti Kos Tennis Cup was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which is part of the Tretorn SERIE+ of the 2011 ATP Challenger Tour. It took place in Cordenons, Italy between 15 and 21 August 2011.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Éric Prodon | 88 | 1 |
| GER | Dustin Brown | 122 | 2 |
 CZE | Jaroslav Pospíšil | 127 | 3 |
| FRA | Florent Serra | 129 | 4 |
 ITA | Simone Bolelli | 135 | 5 |
 NED | Jesse Huta Galung | 136 | 6 |
| GER | Björn Phau | 137 | 7 |
 SVK | Martin Kližan | 138 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Daniel Muñoz de la Nava def. 
Nicolás Pastor 6–4, 2–6, 6–2
Julian Knowle / Michael Kohlmann def. 
Colin Ebelthite / Adam Feeney, 2–6, 7–5, [10–5]
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