Rørbæk og Møller Arkitekter is an architectural firm based in Copenhagen, Denmark.
The company was founded by Peer Hougaard Nielsen og C.J. Nørgaard Pedersen in 1950. Birte Rørbæk and Lars Møller have been partners from 1976 and the company assumed its current name when they took full ownership of the company in 1989. As of 1 October 2005, the partnership was expanded with Bente Rørbæk Jørgensen, Nicolai Overgaard and Peter Villaume.
Recent projects include a DKK 1.2 billion expansion of DTU's Lyndby Campus in Copenhagen and a new maritime museum in Norway.