Yehudah Leopold Werner (Hebrew: יהודה ורנר; born 1931 in Munich) is an Israeli herpetologist and Professor Emeritus at the Alexander Silberman Institute of Life Sciences, the Hebrew University of Jerusalem (Department of Evolution, Systematics and Ecology).
He and his parents were forced to flee from Nazi Germany in 1933, and reached Palestine via France and England in 1935.
During his long scientific career, Werner published more than 400 titles.
Among other things, the biology of the geckos, including their vocal communication, as well as the zoogeography and conservation of the reptiles and amphibians in the Middle East are his main themes.
Yehudah Werner is commemorated in the scientific names of two reptiles:[13]