Daniel Glancy (born 13 November 1988) is a former Irish professional tennis player.

[1] Glancy has spent most of his career on the Futures Circuit where he has won seven doubles titles.

[2] He made history in April 2013 when he became the first player from Connacht to represent the Irish Davis Cup team.

[1] He defeated Micke Kontinen of Finland in his debut Davis Cup match and holds a 1–3 record in the competition.

[3] He retired from professional tennis in 2016 because of his cronic hip injury.