| 2012 PBZ Zagreb Indoors | |
|---|---|
| Date | 28 January – 5 February |
| Edition | 10th |
| Category | ATP World Tour 250 series |
| Draw | 28S / 16D |
| Prize money | €450,000 |
| Surface | Hard / indoor |
| Location | Zagreb, Croatia |
| Venue | Dom Sportova |
| Champions | |
| Singles | |
 Mikhail Youzhny | |
| Doubles | |
 Marcos Baghdatis / Mikhail Youzhny | |
The 2012 PBZ Zagreb Indoors was an ATP men's tennis tournament played on hard courts indoors. It was the 10th overall edition of the PBZ Zagreb Indoors, and was part of the ATP World Tour 250 series of the 2012 ATP World Tour. It took place in Zagreb, Croatia from January 28 through February 5, 2012. Mikhail Youzhny won the singles title.