Tun Hussein Onn is a township in 9th-Mile Cheras (Batu 9 Cheras) in Selangor, Malaysia. It was named after the third Malaysian Prime Minister, Tun Hussein Onn. It is primarily a residential area, established in the early 1990s. It is situated about 20 minutes from central Kuala Lumpur.
There are a couple of shopping malls within 15 minutes drive of this township. Among them are Aeon Jusco Cheras Selatan Balakong , Aeon Jusco Mahkota Cheras, Aeon Big (formerly known as Carrefour Cheras), Mines Shopping Mall, and Giant Taman Cheras Utama.
There is one hospital named Columbia Asia giving medical services and 24 hours emergency response. The nearest public hospital is situated in Kajang.
There are four schools in Tun Hussein Onn:
Coordinates: 3°02′33″N 101°44′40″E / 3.0423862°N 101.7444028°E