Isabella Forshall FRCSE (2 October 1900 – 10 August 1989) was an English paediatric surgeon who played a leading role in the development of the speciality of paediatric surgery in the United Kingdom.
She took a particular interest in neonatal surgery and was instrumental in the establishment of the Liverpool Neonatal Surgical Unit, the first neonatal intensive care unit in the UK and indeed in the world.