Leopold Moll (March 2, 1877 – February 21, 1933) was an Austro-Hungarian paediatrician, court counsellor, teacher and organiser of social paediatric care. He was the founder and long-time director of the Institute for Maternity and Infant Care in Vienna. Moll was author of many scientific studies and books on both medical and social care for new-borns and children. He founded many foundations and social services to orphans and women with children.