Erling L'Orsa Tveit (born 28 December 1984) is a former tennis player from Norway.

[1][2] Tveit played collegiate tennis for the University of Mississippi before turning professional, earning All-American honours for singles and doubles in both 2006 and 2007.

[3] Tveit made his debut for the Norway Davis Cup team in 2003 against Luxembourg.

[4] His one ATP tour main draw appearance was at the 2007 Swedish Open, when he lost in the first round to Fernando Verdasco.

Tveit mainly participated on the ATP Challenger Tour and the Futures circuit.