| Iskandar Johor Open | |
| Location: | Johor Bahru, Malaysia |
| Establishment: | 2007 |
| Final Year: | 2012 |
| Course: | Horizon Hills Golf & Country Club |
| Par: | 72 |
| Yardage: | 6941yd |
| Tour: | European Tour Asian Tour |
| Format: | Stroke play |
| Month Played: | December |
| Aggregate: | 268 Pádraig Harrington (2010) |
| To-Par: | −20 as above |
| Final Champion: |  Sergio García |
| Map: | Malaysia |
| Map Label: | Horizon Hills G&CC |
| Map Relief: | yes |
| Map Size: | 200px |
| Coordinates: | 1.447°N 103.639°W |
The Iskandar Johor Open was a golf tournament held in Malaysia and part of the Asian Tour. It was first held in 2007 when it was played at the Royal Johor Country Club in Johor Bahru.
The 2008 purse was US$500,000. In 2009, Johor Open's purse was doubled to a size of US$1 million. The prize fund in 2010 was US$1.25 million, the joint richest event sanctioned solely by the Asian Tour, alongside the Hero Honda Indian Open, and 8th richest event of the Asian Tour. The 2011 Johor Open was added to the European Tour and the purse increased to US$2 million. In 2012, the Johor Open was no longer a European Tour event but the prize money remained at US$2 million. The tournament was discontinued after 2012.
The Championship was supported by the Johor state government and the Iskandar Region Development Authority (IRDA).
| Year | Tour(s) | Winner | Score | To par | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|---|
| 2012 | 198 | −18 | 3 strokes |  Jonathan Moore | |||
| 2011 | 198 | −15 | 1 stroke |  Daniel Chopra | |||
| 2010 | 268 | −20 | 3 strokes |  Noh Seung-yul | |||
| 2009 | 196 | −20 | 4 strokes |  Chapchai Nirat | |||
| 2008 | 276 | −12 | 2 strokes | Thaworn Wiratchant | |||
| 2007 | 279 | −5 | 1 stroke |  Antonio LascuñaSimon Yates |