Alex Rădulescu (born 7 December 1974) is a former tennis player from Romania, who competed for Germany.
Rădulescu turned professional in 1995. The righthander reached his highest individual ranking on the ATP Tour on 10 March 1997, when he became World No. 51. At the 1996 Wimbledon tournament Rădulescu had his best finish at a Grand Slam tournament, where he reached the quarterfinals by defeating Arnaud Boetsch, Stefano Pescosolido, David Wheaton and Neville Godwin before losing to MaliVai Washington. He currently coaches at the Tennis-Company in Munich.
Junior Grand Slam finals
Doubles: 1 (1 runner-up)
ATP career finals
Singles: 1 (1 runner-up)
ATP Challenger and ITF Futures Finals
Singles: 6 (4–2)
Doubles: 2 (2–0)