Elizabeth Lack
| Elizabeth Lack | |
|---|---|
| Born | Elizabeth Silva June 1916 Hertfordshire, England | 
| Died | 31 July 2015 Boars Hill, England | 
| Occupation | Ornithologist | 
| Known for | A Dictionary of Birds | 
| Spouse | David Lack | 
| Children | 4 | 
Elizabeth Lack (June 1916 – 31 July, 2015) was a British ornithologist and researcher, best known for her contributions to the massive reference book A Dictionary of Birds.