Rasmus Nørby (born 10 September 1982) is a former tennis player from Denmark.

[1] Nørby made his debut for the Danish Davis Cup team in 2003 against Tunisia and played in ten Davis Cup ties.

[2] Nørby mainly participated on the ATP Challenger Tour and the Futures circuit.

He achieved most of his success as a doubles player and won 2 Challenger titles and 14 Futures titles.

He also won one singles title on the Futures circuit.