Thomas Johansson
- Date of birth: March 24, 1975
- Birthplace: Linkoping, Sweden
- Residence: Monte Carlo, Monaco
- Height: 5'11'' (1.80 m)
- Weight: 176 lbs (80 kg)
- Plays: Right-handed
Thomas Johansson a former Australian Open singles champion and Olympic silver medalist in doubles. He began to play tennis at age five with his father.
In 1989, he became European 14s singles champion and won doubles title (w/Magnus Norman). Even when he injured his right elbow while playing Orange Bowl 16s in 1991, he reached the final, losing to Spain's Gonzalo Corrales. He finished No. 10 in 1993 world junior rankings.
As of 6 March 2009, he has an 18-15 career Davis Cup record (17-12 in singles) in 17 ties, and an 356-292 career overall. He announced his retirement in June 2009 after a long and fruitful career of sixteen years.
