| Ken Viljoen | |
| Birth Date: | 14 May 1910 |
| Birth Place: | Windsorton, South Africa |
| Death Place: | Krugersdorp, South Africa |
| Batting: | Right-handed |
| Bowling: | Right-arm |
| Columns: | 2 |
| Column1: | Test |
| Matches1: | 27 |
| Runs1: | 1365 |
| Bat Avg1: | 28.43 |
| 100S/50S1: | 2/9 |
| Top Score1: | 124 |
| Deliveries1: | 48 |
| Wickets1: | 0 |
| Bowl Avg1: | – |
| Fivefor1: | – |
| Tenfor1: | – |
| Best Bowling1: | – |
| Catches/Stumpings1: | 5/– |
| Column2: | First-class |
| Matches2: | 133 |
| Runs2: | 7,964 |
| Bat Avg2: | 43.28 |
| 100S/50S2: | 23/30 |
| Top Score2: | 215 |
| Deliveries2: | 1,820 |
| Wickets2: | 29 |
| Bowl Avg2: | 24.89 |
| Fivefor2: | 0 |
| Tenfor2: | 0 |
| Best Bowling2: | 4/23 |
| Catches/Stumpings2: | 50/– |
| International: | true |
| Country: | South Africa |
| Testdebutagainst: | England |
| Testdebutdate: | 24 December |
| Testdebutyear: | 1930 |
| Lasttestdate: | 5 March |
| Lasttestagainst: | England |
| Lasttestyear: | 1949 |
| Source: | http://content-aus.cricinfo.com/ci/content/player/47733.html Cricinfo |
| Date: | 14 November |
| Year: | 2022 |
Kenneth George Viljoen (14 May 1910 – 21 January 1974) was a South African cricketer who played in 27 Test matches from 1930–31 to 1948–49.[1] Making his Test debut in 1930, he played his first and last Tests against England. He was later a manager of post–World War II South African teams. He was born in Windsorton, Cape Province, and died in Krugersdorp, Transvaal.