Saktiawan Sinaga (born 19 February 1982 in Medan, North Sumatra) is an Indonesian former footballer who plays as a forward who currently head coach of Tiga Naga.

He has 2 children with his wife Nadila Soraya Lubis, they are Sheva Nazua Sinaga (4 years) and Deryl Syuza (5 months).

On 5 May 2009, when playing with Persik Kediri against Persija Jakarta, suddenly he fell unconscious and stretched to the edge of the pitch.

He was diagnosed with heart disease, high cholesterol, and exhaustion from playing Persik Kediri against Deltras Sidoarjo on 1 May 2009.

Saktiawan Sinaga scored the first goal for Indonesia in the 2007 AFF Championship tournament against Laos.