Fremlin is a British surname and may refer to:

People Alfred Fremlin (1832–1915), Australian politician Celia Fremlin (1914–2009), British author John H. Fremlin (1913–1995), nuclear physicist

Other uses Fremlin's Brewery, a brewery in Maidstone, Kent, England Fremlin Walk, an outdoor shopping centre in Maidstone, Kent, England Fremlin (Dungeons & Dragons), a creature in Dungeons & Dragons