
It picked up the business following a pitch against AKQA, Razorfish and OgilvyOne, the incumbent.
The agency will now work with Unilever's in-house team to create a digital campaign for the brand, which will appear in spring 2010.
Unilever spends between $20 million and $25 million on media for the Suave brand every year in the US.
David Rubin, the haircare marketing director for Unilever US, said in a statement: "Droga5 brings formidable thinking, creative firepower and digital marketing excellence to the table, and we look forward to jointly pushing this great brand into the future."