| Country: | Namibia |
| Fullname: | Matheus Christiaan van Zyl |
| Birth Date: | 6 April 1980 |
| Birth Place: | Grootfontein, Otjozondjupa Region, Namibia |
| Batting: | Right-handed |
| Bowling: | Right-arm medium-fast |
| Role: | Occasional wicket-keeper |
| International: | true |
| Club1: | Namibia |
| Year1: | 2006/07 - 2008/09 |
| Columns: | 2 |
| Column1: | First-class |
| Matches1: | 16 |
| Runs1: | 326 |
| Bat Avg1: | 20.37 |
| 100S/50S1: | - /1 |
| Top Score1: | 50 |
| Deliveries1: | 1,727 |
| Wickets1: | 32 |
| Bowl Avg1: | 35.06 |
| Fivefor1: | 1 |
| Tenfor1: | - |
| Best Bowling1: | 8/34 |
| Catches/Stumpings1: | 11/1 |
| Column2: | List A |
| Matches2: | 24 |
| Runs2: | 221 |
| Bat Avg2: | 22.10 |
| 100S/50S2: | - / - |
| Top Score2: | 48 |
| Deliveries2: | 825 |
| Wickets2: | 23 |
| Bowl Avg2: | 33.73 |
| Fivefor2: | - |
| Tenfor2: | - |
| Best Bowling2: | 4/17 |
| Catches/Stumpings2: | 9/ - |
| Date: | 16 October |
| Year: | 2011 |
| Source: | https://cricketarchive.com/Archive/Players/79/79082/79082.html CricketArchive |
Matheus Christiaan van Zyl, known as Ian van Zyl (born April 6, 1980 in Grootfontein, Otjozondjupa Region), is a Namibian cricketer. He made his first-class debut for the Namibian team against Uganda in the 2005 ICC Intercontinental Cup. In the same competition the following year, he took 8-34 against Ireland, albeit in a losing cause. van Zyl also appeared in the 2005 ICC Trophy.