Teymuraz Besikovich Gabashvili (Russian: Теймураз Бесикович Габашвили, IPA: [tɛɪ̯mʊˈraz ɡəbɐˈʂvʲilʲɪ]; born 23 May 1985) is a former Russian-Georgian professional tennis player. He has a career-high singles ranking of World No. 43 achieved on 1 February 2016. He has reached the fourth round of the 2010 and 2015 French Open.

On 18 November 2021, Gabashvili was banned from competition for 20 months after testing positive for furosemide.

As a junior Gabashvili posted a singles win–loss record of 38–34 (47–29 in doubles) and reached as high as no. 33 in the junior world singles rankings (and no. 40 in doubles) in January 2002.

Junior Slam results:

Australian Open: 3R (2002)
French Open: 1R (2001, 2002)
Wimbledon: 1R (2002)
US Open: 2R (2001)

Gabashvili made his ATP tour debut in 2004 in Båstad, where he lost to Olivier Patience of France.

At Wimbledon, Gabashvili faced Roger Federer in the first round and lost.

In the first round of the 2007 US Open, Gabashvili defeated World No. 7 Fernando González in five sets. In the fourth set, Gabashvili served for the match at 5–4, but hit three consecutive double faults. He lost the game and the set, but came back in the fifth and final set to win the match.