Dion Wiyoko (born in Surabaya, May 3, 1984) is an Indonesian actor of Chinese descent who started his career as a model.^[1]

Dion Wiyoko started his career as a model in some magazines such as Aneka Yess, Femina, and many more. Continuing his acting in FTV and soap opera, his first movie is Kuntilanak Beranak, released in 2009, followed by his next movie, Serigala Terakhir where he played as Lukman on the same year. In 2011, he took part in Khalifah where he played with Marsha Timothy, Ben Joshua, and Indra Herlam.

Dion became a model in clip videos such as ”Galih dan Ratna”, performed by D'Cinnamons, music group, and Ya ya ya, performed by GIGI.

Wiyoko ended his bachelorhood and after that proposed marriage to his lover Fiona Anthony. His marriage was held at St. Francis Xavier Church, Denpasar, Bali.^[2]