| Tour Adria | |
| Location: | La Défense (Courbevoie) |
| Coordinates: | 48.895°N 2.2367°W |
| Start Date: | 1999 |
| Completion Date: | 2002 |
| Building Type: | Office |
| Antenna Spire: | 155m (509feet) |
| Roof: | 155m (509feet) |
| Floor Count: | 40 |
| Floor Area: | 53000m2 |
| Architect: | Conceptua |
Tour Adria (also known as tour Technip) is an office skyscraper located in La Défense, the high-rise business district situated west of Paris, France. It has a triangular floorplan.
Built in 2002 by Michel Andrault and Nicolas Ayoub, architects from Conceptua, it is a twin of the nearby Tour Égée, which was built three years before in 1999. The only difference between both towers consists in their cladding: the one from Égée is white when the one from Adria is darker with windows looking like vertical glass stripes. Tour Adria is 155 m (509 ft) tall.
Since its construction it has been occupied by the French engineering company Technip as its group headquarters.