Ned Ludd is the legendary person to whom the Luddites attributed the name of their movement.

The Luddites were members of a 19th-century movement of English textile workers who opposed the use of certain types of cost-saving machinery, and often destroyed the machines in clandestine raids. They protested against manufacturers who used machines in "a fraudulent and deceitful manner" to replace the skilled labour of workers and drive down wages by producing inferior goods. Members of the group referred to themselves as Luddites, self-described followers of "Ned Ludd", a legendary weaver whose name was used as a pseudonym in threatening letters to mill owners and government officials.