Renata Laxova (July 15, 1931 – November 30, 2020) was an American pediatric geneticist and a professor of genetics at the Departments of Pediatrics and Medical Genetics, Waisman Center, University of Wisconsin–Madison. She was the discoverer of the Neu-Laxová syndrome, a rare congenital abnormality involving multiple organs, with autosomal recessive inheritance.