| First: | RU |
| Bert Cook | |
| Fullname: | Herbert Errol Cook |
| Birth Date: | 24 December 1923 |
| Birth Place: | Wairoa, New Zealand |
| Death Date: | 19 December 1986 (aged 62) |
| Death Place: | Leeds, England |
| Club1: | Leeds |
| Year1start: | 1947 |
| Year1end: | 53 |
| Appearances1: | 210 |
| Goals1: | 556 |
| Points1: | 1169 |
| Club2: | Keighley |
| Year2start: | 1953 |
| Year2end: | ≥53 |
| Club3: | Dewsbury |
| Year3start: | ≤1958 |
| Year3end: | 58 |
| Ru Yearastart: | 1945 |
| Ru Yearaend: | 46 |
| Ru Appearancesa: | 20 |
| Ru Pointsa: | 138 |
| Yearastart: | ≥1947 |
| Yearaend: | ≤58 |
| Coachteam1: | Keighley |
| Coachyear1start: | 1953 |
| Coachyear1end: | ≥53 |
| Coachteam2: | Dewsbury |
| Coachyear2start: | ≤1958 |
| Coachyear2end: | 58 |
| New: | yes |
| Retired: | yes |
| Updated: | 19 April 2012 |
| Source: | [1] |
Herbert Errol Cook (24 December 1923 – 19 December 1986[2]) was a New Zealand rugby union and professional rugby league footballer who played in the 1940s and 1950s, and coached rugby league in the 1950s. He played representative level rugby union (RU) for 2nd New Zealand Expeditionary Force "Kiwis", and representative level rugby league (RL) for Other Nationalities, and at club level for Leeds, Keighley and Dewsbury, as a goal-kicking, and coached club level rugby league (RL) for Keighley and Dewsbury.[3]