Alfian Eko Prasetya (born 4 August 1994) is an Indonesian badminton player specializes in doubles, affiliated with Jaya Raya Jakarta badminton club.

[1] He was the mixed doubles gold medalist at the 2011 BWF World Junior Championships partnered with Gloria Emanuelle Widjaja.

[2] He won his first Grand Prix title at the 2014 New Zealand Open with Annisa Saufika.

[3] Mixed doubles Boys' doubles The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018,[4] is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF).

Mixed doubles Men's doubles Mixed doubles Mixed doubles results with Annisa Saufika against World Superseries finalists, World Championship semi-finalists, and Olympic quarter-finalists.