| 2011 PBZ Zagreb Indoors | |
|---|---|
| Date | January 30 – February 6 |
| Edition | 9th |
| Category | ATP World Tour 250 series |
| Draw | 28S / 16D |
| Prize money | €450,000 |
| Surface | Hard / Indoor |
| Location | Zagreb, Croatia |
| Venue | Dom Sportova |
| Champions | |
| Singles | |
 Ivan Dodig | |
| Doubles | |
 Dick Norman /  Horia Tecău | |
The 2011 PBZ Zagreb Indoors was an ATP tennis tournament played on hard courts indoors. It was the 9th overall edition of the PBZ Zagreb Indoors, and was part of the ATP World Tour 250 series of the 2011 ATP World Tour. It took place in Zagreb, Croatia from January 30 through February 6, 2011.