Jacob Melskens (born 20 March 1985) is a Danish former tennis player, who represented Denmark in the Davis Cup.

[1][2] Melskens played in four Davis Cup ties for Denmark, making his debut in 2005 during the Group III play-off against Bosnia and Herzegovina.

During his Davis Cup career, he won his one singles match and 3 of the 4 doubles matches that he played.

[1] Melskens mainly participated on the Futures circuit and partnering with Rasmus Nørby, won one Futures doubles title.

[3]