Troels Rusel is a retired Danish darts player.
Rusel made one appearance in the BDO World Darts Championship in 1994, where he beat Alan Brown and Ian Sarfas to reach the quarter finals, losing to Ronnie Sharp. Rusel was previously a quarter-finalist in the 1989 Winmau World Masters where he beat Alan Warriner in the second round before losing to Eric Bristow. He also reached the final of the 1993 WDF World Cup men's singles, losing to Roland Scholten.