Henry Chadwick is the name of:
- Henry Chadwick (writer) (1824–1908), early baseball writer
- Henry Chadwick (theologian) (1920–2008), British academic and Church of England clergyman
- Henry Chadwick (Seattle) (1866–1934), editor of Seattle weekly newspaper The Argus
- Henry Chadwick (EastEnders), fictional character from BBC TV soap opera EastEnders
- Henry Chadwick Scholfield, Canadian politician, for St. George (Ontario provincial electoral district)