Dionysius Hayom Rumbaka (born 22 October 1988) is a retired Indonesian badminton player.

[1] He is a men's singles specialist from PB.

He retired in 2018 due to long injury and started his coaching career with the PB Djarum youth team.

It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) which was held from 2007 to 2017.

Men's singles Men's singles Head to head (H2H) against Superseries finalists, Worlds Semi-finalists, and Olympic quarterfinalists.