| Country: | Namibia |
| Fullname: | Hannes Marthinus van der Merwe |
| Birth Date: | 5 February 1980 |
| Birth Place: | Windhoek, South-West Africa |
| Batting: | Right-handed |
| Bowling: | Right-arm off break |
| International: | true |
| Club1: | Namibia |
| Year1: | 2002/03 |
| Columns: | 2 |
| Column1: | First-class |
| Matches1: | 1 |
| Runs1: | 50 |
| Bat Avg1: | 25.00 |
| 100S/50S1: | - / - |
| Top Score1: | 48 |
| Deliveries1: | - |
| Wickets1: | - |
| Bowl Avg1: | - |
| Fivefor1: | - |
| Tenfor1: | - |
| Best Bowling1: | - |
| Catches/Stumpings1: | - / - |
| Column2: | List A |
| Matches2: | 5 |
| Runs2: | 67 |
| Bat Avg2: | 13.40 |
| 100S/50S2: | - / - |
| Top Score2: | 46 |
| Deliveries2: | - |
| Wickets2: | - |
| Bowl Avg2: | - |
| Fivefor2: | - |
| Tenfor2: | - |
| Best Bowling2: | - |
| Catches/Stumpings2: | 2/ - |
| Date: | 16 October |
| Year: | 2011 |
| Source: | https://cricketarchive.com/Archive/Players/10/10256/10256.html CricketArchive |
Hannes van der Merwe (born February 5, 1980) was a Namibian cricketer. He was a right-handed batsman and a right-arm offbreak bowler.
Born in Windhoek, the young batsman played in several youth one-day internationals during the Under-19 World Cups of 1997/98 and 1999/2000, his first match coming against Bangladesh Under-19s on January 12, 1998, where he was bowled out by a duck by Shabbir Khan.
Two years later, in the 1999/2000 Under-19 World Cup, he watched Australia Under-19s beat his team by 266 runs in a match dominated by Australian attack. He took part in the 2004 Intercontinental Cup where the Namibians lost by five wickets to Uganda.