The 2006 Qatar Telecom German Open was a women's tennis event that was played at the Rot-Weiss Tennis Club in Berlin, Germany from 5 May until 13 May 2006. It was one of two Tier I events that took place on red clay in the build-up to the second Grand Slam of the year, the French Open. Second-seeded Nadia Petrova won the singles title.
| 2006 Qatar Telecom German Open | |
|---|---|
| Date | 5 – 13 May |
| Edition | 37th |
| Category | Tier I |
| Draw | 56S / 28D |
| Prize money | $1,340,000 |
| Surface | Clay / outdoor |
| Location | Berlin, Germany |
| Venue | Rot-Weiss Tennis Club |
| Champions | |
| Singles | |
 Nadia Petrova | |
| Doubles | |
 Yan Zi / Zheng Jie | |
Finals
editSingles
edit Nadia Petrova defeated 
Justine Henin-Hardenne 4–6, 6–4, 7–5
Doubles
edit Yan Zi / Zheng Jie defeated Elena Dementieva / 
Flavia Pennetta 6–2, 6–3