Jan Luillier, also L'huillier (fl 1655-1731) was a Dutch engraver - or quite probably a family of engravers, given the longevity implied by the spread of dates associated with the name. 'J. Lhuillier' and 'J. Luillier' appeared on maps in both Amsterdam and in Paris from as early as 1655 to the first decades of the eighteenth century: this imprint appears on the maps of Sanson, DuVal, De Wit, Mariette, and Danet. Despite the long anf prolific spread of the Luillier name, virtually nothing is recorded about Luillier's (or the Luilliers') life and work.