Henry Charlton Bastian (April 26, 1837 in Truro, Cornwall, England – November 17, 1915 in Chesham Bois, Buckinghamshire) was an English physiologist and neurologist. Fellow of Royal Society in 1868.
Bastian graduated in 1861 at the University of London.
He was an advocate of the doctrine of abiogenesis. He believed he has witnessed the spontaneous generation of living organisms out of non living matter under his microscope.