Hong Seung-yeon (born 17 April 1992) is a South Korean former tennis player.
She has career-high WTA rankings of 536 in singles, achieved on 22 May 2017, and 407 in doubles, reached on 21 September 2015.
Hong made her WTA Tour main-draw debut at the 2010 Korea Open doubles tournament where she partnered Han Sung-hee, losing in the first round.