Ilham Udin Armaiyn (born 10 May 1996) is an Indonesian professional footballer who plays as a winger for Liga 1 club Malut United.

[5] He made his debut on 5 April 2015, replacing Rudi Widodo in the 57th minute of a 1–0 victory against Mitra Kukar at Gelora Bung Tomo Stadium.

On 2 December 2017, Ilham signed a one-year contract with Malaysia Super League club Selangor on a free transfer, along with his national teammates Evan Dimas.

[12] He made his debut on 29 February 2020, replacing Ambrizal Umanailo in the 80th minute of a 4–0 lost against Madura United at Gelora Ratu Pamelingan Stadium.

[18] On 28 January 2022, Ilham give another assists a opening goal by Yakob Sayuri in PSM's 2–1 win over PS Barito Putera at Kompyang Sujana Stadium.

[22] Six days later, he scored his first league goal for the club on a 2–1 win over PSIS Semarang, coming on as a substitute, Ilham sparked the momentum of Arema's victory.