2006 PBZ Zagreb Indoors
| 2006 PBZ Zagreb Indoors | |
|---|---|
| Date | January 30 – February 6 |
| Edition | 1st |
| Category | ATP International Series |
| Draw | 32S / 16D |
| Prize money | $380,000 |
| Surface | Carpet / Indoor |
| Location | Zagreb, Croatia |
| Venue | Dom Sportova |
| Champions | |
| Singles | |
 Ivan Ljubičić | |
| Doubles | |
 Jaroslav Levinský /  Michal Mertiňák | |
The 2006 PBZ Zagreb Indoors was a men's tennis tournament held on indoor carpet courts. It was the 1st edition of the event. It was part of the ATP International Series of the 2006 ATP Tour. It took place at the Dom Sportova in Zagreb, Croatia from January 30 through February 6, 2006. Ivan Ljubičić won the singles title.
Finals
Singles
Ivan Ljubičić defeated 
Stefan Koubek 6–3, 6–4
- It was Ivan Ljubičić's 2nd title of the year and the 5th of his career.
Doubles
Jaroslav Levinský / Michal Mertiňák defeated 
Davide Sanguinetti / Andreas Seppi 7–6(9–7), 6–1