Hung Jui-chen (; born 1 March 1990) is a Taiwanese tennis player.
Hung has a career high ATP singles ranking of No. 596 achieved on 7 December 2015 and a career high ATP doubles ranking of No. 402 achieved on 18 September 2017. Hung has won 1 ITF singles title and 2 ITF doubles titles.
Hung has represented Chinese Taipei at the Davis Cup where he has a W/L record of 4âÂÂ7.