Jonathan Mridha (born 8 April 1995) is a Swedish tennis player of Bangladeshi descent.
Mridha has a career high ATP singles ranking of No. 444 achieved on 7 March 2022 and a career high ATP doubles ranking of No. 508 achieved on 9 May 2016.
Mridha made his ATP main draw doubles debut at the 2015 Swedish Open partnering Fred Simonsson where they reached the quarterfinals.
He received a wildcard for the 2023 Stockholm Open partnering Karl Friberg.
Mridha represents Sweden at the Davis Cup, where he has a W/L record of 1âÂÂ1. He made his debut at the 2018 Davis Cup World Group play-offs against Switzerland. In his first match he lost against Henri Laaksonen. Two days later he played the decider match against Sandro Ehrat and won the match in four sets.