Ow Yao Han (Chinese: 區耀漢; Pe̍h-ōe-jī: O͘ Iāu-hàn;born 19 April 1992) is a Malaysian badminton player.

[1] He won two gold medals in the boys' doubles event at the BWF World Junior Championships in 2009 and 2010.

[2][3] Men's doubles Boys' doubles Mixed doubles Boys' doubles Boys' doubles Mixed doubles The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold.

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

Men's doubles Men's doubles