Count Konstanty Grzegorz Branicki was a Polish landowner, collector and naturalist who established a private museum of natural history in Warsaw. The bird species Heliodoxa branickii and Odontorchilus branickii described from his collections were named after him.
- Occupation
- ornithologist, collector
- Born
- May 9, 1824
- Died
- July 14, 1884