Helle Nielsen (born 20 July 1981) is a Danish badminton player.

[1] In 1999, she won a silver and two bronzes at the European Junior Badminton Championships in Glasgow, Scotland in the girls doubles, mixed doubles and mixed team respectively.

[2] In 2008, she won the bronze medal at the European Championships in mixed doubles with Carsten Mogensen.

[3] Mixed doubles Mixed doubles Mixed doubles The BWF Grand Prix has two level such as Grand Prix and Grand Prix Gold.

It is a series of badminton tournaments, sanctioned by Badminton World Federation (BWF) since 2007.