The German celebrated his wedding with his girlfriend of 11 years, Viviane Sibold, on Friday in Monaco during a civil ceremony.
Rosberg tweeted: "We are over the Moon. It was very special to share our weeding with our closest friend and family."
|Nico Rosberg and Viviane Sibold during their weeding in Monaco (Photo: Twitter)|
His wife Viviane is an interior designer, who also owns an ice cream parlour in Ibiza.
Rosberg, who leads the drivers' championship by four points over his teammate Lewis Hamilton, has six victories so far in his career, three this season.
His best season so far was 2013, where he finished sixth in the drivers' standings.